38844240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 130277376

約数和(自身を除く): 91433136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 227, 230, 240, 248, 276, 310, 345, 368, 372, 454, 460, 465, 496, 552, 620, 681, 690, 713, 744, 908, 920, 930, 1104, 1135, 1240, 1362, 1380, 1426, 1488, 1816, 1840, 1860, 2139, 2270, 2480, 2724, 2760, 2852, 3405, 3565, 3632, 3720, 4278, 4540, 5221, 5448, 5520, 5704, 6810, 7037, 7130, 7440, 8556, 9080, 10442, 10695, 10896, 11408, 13620, 14074, 14260, 15663, 17112, 18160, 20884, 21111, 21390, 26105, 27240, 28148, 28520, 31326, 34224, 35185, 41768, 42222, 42780, 52210, 54480, 56296, 57040, 62652, 70370, 78315, 83536, 84444, 85560, 104420, 105555, 112592, 125304, 140740, 156630, 161851, 168888, 171120, 208840, 211110, 250608, 281480, 313260, 323702, 337776, 417680, 422220, 485553, 562960, 626520, 647404, 809255, 844440, 971106, 1253040, 1294808, 1618510, 1688880, 1942212, 2427765, 2589616, 3237020, 3884424, 4855530, 6474040, 7768848, 9711060, 12948080, 19422120, 38844240]

約数ペア:

[(1, 38844240), (2, 19422120), (3, 12948080), (4, 9711060), (5, 7768848), (6, 6474040), (8, 4855530), (10, 3884424), (12, 3237020), (15, 2589616), (16, 2427765), (20, 1942212), (23, 1688880), (24, 1618510), (30, 1294808), (31, 1253040), (40, 971106), (46, 844440), (48, 809255), (60, 647404), (62, 626520), (69, 562960), (80, 485553), (92, 422220), (93, 417680), (115, 337776), (120, 323702), (124, 313260), (138, 281480), (155, 250608), (184, 211110), (186, 208840), (227, 171120), (230, 168888), (240, 161851), (248, 156630), (276, 140740), (310, 125304), (345, 112592), (368, 105555), (372, 104420), (454, 85560), (460, 84444), (465, 83536), (496, 78315), (552, 70370), (620, 62652), (681, 57040), (690, 56296), (713, 54480), (744, 52210), (908, 42780), (920, 42222), (930, 41768), (1104, 35185), (1135, 34224), (1240, 31326), (1362, 28520), (1380, 28148), (1426, 27240), (1488, 26105), (1816, 21390), (1840, 21111), (1860, 20884), (2139, 18160), (2270, 17112), (2480, 15663), (2724, 14260), (2760, 14074), (2852, 13620), (3405, 11408), (3565, 10896), (3632, 10695), (3720, 10442), (4278, 9080), (4540, 8556), (5221, 7440), (5448, 7130), (5520, 7037), (5704, 6810)]