4055727760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:981

約数の個数: 160

約数和(自身を含む): 11071291392

約数和(自身を除く): 7015563632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 223, 235, 280, 329, 376, 446, 470, 560, 658, 691, 752, 892, 940, 1115, 1316, 1382, 1561, 1645, 1784, 1880, 2230, 2632, 2764, 3122, 3290, 3455, 3568, 3760, 4460, 4837, 5264, 5528, 6244, 6580, 6910, 7805, 8920, 9674, 10481, 11056, 12488, 13160, 13820, 15610, 17840, 19348, 20962, 24185, 24976, 26320, 27640, 31220, 32477, 38696, 41924, 48370, 52405, 55280, 62440, 64954, 73367, 77392, 83848, 96740, 104810, 124880, 129908, 146734, 154093, 162385, 167696, 193480, 209620, 227339, 259816, 293468, 308186, 324770, 366835, 386960, 419240, 454678, 519632, 586936, 616372, 649540, 733670, 770465, 838480, 909356, 1078651, 1136695, 1173872, 1232744, 1299080, 1467340, 1540930, 1818712, 2157302, 2273390, 2465488, 2598160, 2934680, 3081860, 3637424, 4314604, 4546780, 5393255, 5869360, 6163720, 7242371, 8629208, 9093560, 10786510, 12327440, 14484742, 17258416, 18187120, 21573020, 28969484, 36211855, 43146040, 50696597, 57938968, 72423710, 86292080, 101393194, 115877936, 144847420, 202786388, 253482985, 289694840, 405572776, 506965970, 579389680, 811145552, 1013931940, 2027863880, 4055727760]

約数ペア:

[(1, 4055727760), (2, 2027863880), (4, 1013931940), (5, 811145552), (7, 579389680), (8, 506965970), (10, 405572776), (14, 289694840), (16, 253482985), (20, 202786388), (28, 144847420), (35, 115877936), (40, 101393194), (47, 86292080), (56, 72423710), (70, 57938968), (80, 50696597), (94, 43146040), (112, 36211855), (140, 28969484), (188, 21573020), (223, 18187120), (235, 17258416), (280, 14484742), (329, 12327440), (376, 10786510), (446, 9093560), (470, 8629208), (560, 7242371), (658, 6163720), (691, 5869360), (752, 5393255), (892, 4546780), (940, 4314604), (1115, 3637424), (1316, 3081860), (1382, 2934680), (1561, 2598160), (1645, 2465488), (1784, 2273390), (1880, 2157302), (2230, 1818712), (2632, 1540930), (2764, 1467340), (3122, 1299080), (3290, 1232744), (3455, 1173872), (3568, 1136695), (3760, 1078651), (4460, 909356), (4837, 838480), (5264, 770465), (5528, 733670), (6244, 649540), (6580, 616372), (6910, 586936), (7805, 519632), (8920, 454678), (9674, 419240), (10481, 386960), (11056, 366835), (12488, 324770), (13160, 308186), (13820, 293468), (15610, 259816), (17840, 227339), (19348, 209620), (20962, 193480), (24185, 167696), (24976, 162385), (26320, 154093), (27640, 146734), (31220, 129908), (32477, 124880), (38696, 104810), (41924, 96740), (48370, 83848), (52405, 77392), (55280, 73367), (62440, 64954)]