29421920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 77202720

約数和(自身を除く): 47780800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 229, 292, 352, 365, 440, 458, 584, 730, 803, 880, 916, 1145, 1168, 1460, 1606, 1760, 1832, 2290, 2336, 2519, 2920, 3212, 3664, 4015, 4580, 5038, 5840, 6424, 7328, 8030, 9160, 10076, 11680, 12595, 12848, 16060, 16717, 18320, 20152, 25190, 25696, 32120, 33434, 36640, 40304, 50380, 64240, 66868, 80608, 83585, 100760, 128480, 133736, 167170, 183887, 201520, 267472, 334340, 367774, 403040, 534944, 668680, 735548, 919435, 1337360, 1471096, 1838870, 2674720, 2942192, 3677740, 5884384, 7355480, 14710960, 29421920]

約数ペア:

[(1, 29421920), (2, 14710960), (4, 7355480), (5, 5884384), (8, 3677740), (10, 2942192), (11, 2674720), (16, 1838870), (20, 1471096), (22, 1337360), (32, 919435), (40, 735548), (44, 668680), (55, 534944), (73, 403040), (80, 367774), (88, 334340), (110, 267472), (146, 201520), (160, 183887), (176, 167170), (220, 133736), (229, 128480), (292, 100760), (352, 83585), (365, 80608), (440, 66868), (458, 64240), (584, 50380), (730, 40304), (803, 36640), (880, 33434), (916, 32120), (1145, 25696), (1168, 25190), (1460, 20152), (1606, 18320), (1760, 16717), (1832, 16060), (2290, 12848), (2336, 12595), (2519, 11680), (2920, 10076), (3212, 9160), (3664, 8030), (4015, 7328), (4580, 6424), (5038, 5840)]