2077003840

素因数分解:

$2^6\times 5^1\times {\mathrm{739}}^1\times {\mathrm{8783}}^1$

素因数の和:9539

約数の個数: 56

約数和(自身を含む): 4953121920

約数和(自身を除く): 2876118080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 739, 1478, 2956, 3695, 5912, 7390, 8783, 11824, 14780, 17566, 23648, 29560, 35132, 43915, 47296, 59120, 70264, 87830, 118240, 140528, 175660, 236480, 281056, 351320, 562112, 702640, 1405280, 2810560, 6490637, 12981274, 25962548, 32453185, 51925096, 64906370, 103850192, 129812740, 207700384, 259625480, 415400768, 519250960, 1038501920, 2077003840]

約数ペア:

[(1, 2077003840), (2, 1038501920), (4, 519250960), (5, 415400768), (8, 259625480), (10, 207700384), (16, 129812740), (20, 103850192), (32, 64906370), (40, 51925096), (64, 32453185), (80, 25962548), (160, 12981274), (320, 6490637), (739, 2810560), (1478, 1405280), (2956, 702640), (3695, 562112), (5912, 351320), (7390, 281056), (8783, 236480), (11824, 175660), (14780, 140528), (17566, 118240), (23648, 87830), (29560, 70264), (35132, 59120), (43915, 47296)]