8879840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 14344480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 127, 152, 160, 184, 190, 230, 254, 304, 368, 380, 437, 460, 508, 608, 635, 736, 760, 874, 920, 1016, 1270, 1520, 1748, 1840, 2032, 2185, 2413, 2540, 2921, 3040, 3496, 3680, 4064, 4370, 4826, 5080, 5842, 6992, 8740, 9652, 10160, 11684, 12065, 13984, 14605, 17480, 19304, 20320, 23368, 24130, 29210, 34960, 38608, 46736, 48260, 55499, 58420, 69920, 77216, 93472, 96520, 110998, 116840, 193040, 221996, 233680, 277495, 386080, 443992, 467360, 554990, 887984, 1109980, 1775968, 2219960, 4439920, 8879840]

約数ペア:

[(1, 8879840), (2, 4439920), (4, 2219960), (5, 1775968), (8, 1109980), (10, 887984), (16, 554990), (19, 467360), (20, 443992), (23, 386080), (32, 277495), (38, 233680), (40, 221996), (46, 193040), (76, 116840), (80, 110998), (92, 96520), (95, 93472), (115, 77216), (127, 69920), (152, 58420), (160, 55499), (184, 48260), (190, 46736), (230, 38608), (254, 34960), (304, 29210), (368, 24130), (380, 23368), (437, 20320), (460, 19304), (508, 17480), (608, 14605), (635, 13984), (736, 12065), (760, 11684), (874, 10160), (920, 9652), (1016, 8740), (1270, 6992), (1520, 5842), (1748, 5080), (1840, 4826), (2032, 4370), (2185, 4064), (2413, 3680), (2540, 3496), (2921, 3040)]