2014480880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4483}}^1$

素因数の和:4674

約数の個数: 80

約数和(自身を含む): 4834003104

約数和(自身を除く): 2819522224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 137, 164, 205, 274, 328, 410, 548, 656, 685, 820, 1096, 1370, 1640, 2192, 2740, 3280, 4483, 5480, 5617, 8966, 10960, 11234, 17932, 22415, 22468, 28085, 35864, 44830, 44936, 56170, 71728, 89660, 89872, 112340, 179320, 183803, 224680, 358640, 367606, 449360, 614171, 735212, 919015, 1228342, 1470424, 1838030, 2456684, 2940848, 3070855, 3676060, 4913368, 6141710, 7352120, 9826736, 12283420, 14704240, 24566840, 25181011, 49133680, 50362022, 100724044, 125905055, 201448088, 251810110, 402896176, 503620220, 1007240440, 2014480880]

約数ペア:

[(1, 2014480880), (2, 1007240440), (4, 503620220), (5, 402896176), (8, 251810110), (10, 201448088), (16, 125905055), (20, 100724044), (40, 50362022), (41, 49133680), (80, 25181011), (82, 24566840), (137, 14704240), (164, 12283420), (205, 9826736), (274, 7352120), (328, 6141710), (410, 4913368), (548, 3676060), (656, 3070855), (685, 2940848), (820, 2456684), (1096, 1838030), (1370, 1470424), (1640, 1228342), (2192, 919015), (2740, 735212), (3280, 614171), (4483, 449360), (5480, 367606), (5617, 358640), (8966, 224680), (10960, 183803), (11234, 179320), (17932, 112340), (22415, 89872), (22468, 89660), (28085, 71728), (35864, 56170), (44830, 44936)]