386587360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 96

約数和(自身を含む): 966276864

約数和(自身を除く): 579689504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 1901, 2480, 2542, 3280, 3802, 4960, 5084, 6355, 6560, 7604, 9505, 10168, 12710, 15208, 19010, 20336, 25420, 30416, 38020, 40672, 50840, 58931, 60832, 76040, 77941, 101680, 117862, 152080, 155882, 203360, 235724, 294655, 304160, 311764, 389705, 471448, 589310, 623528, 779410, 942896, 1178620, 1247056, 1558820, 1885792, 2357240, 2416171, 2494112, 3117640, 4714480, 4832342, 6235280, 9428960, 9664684, 12080855, 12470560, 19329368, 24161710, 38658736, 48323420, 77317472, 96646840, 193293680, 386587360]

約数ペア:

[(1, 386587360), (2, 193293680), (4, 96646840), (5, 77317472), (8, 48323420), (10, 38658736), (16, 24161710), (20, 19329368), (31, 12470560), (32, 12080855), (40, 9664684), (41, 9428960), (62, 6235280), (80, 4832342), (82, 4714480), (124, 3117640), (155, 2494112), (160, 2416171), (164, 2357240), (205, 1885792), (248, 1558820), (310, 1247056), (328, 1178620), (410, 942896), (496, 779410), (620, 623528), (656, 589310), (820, 471448), (992, 389705), (1240, 311764), (1271, 304160), (1312, 294655), (1640, 235724), (1901, 203360), (2480, 155882), (2542, 152080), (3280, 117862), (3802, 101680), (4960, 77941), (5084, 76040), (6355, 60832), (6560, 58931), (7604, 50840), (9505, 40672), (10168, 38020), (12710, 30416), (15208, 25420), (19010, 20336)]