8387216440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{37463}}^1$

素因数の和:37696

約数の個数: 64

約数和(自身を含む): 19623643200

約数和(自身を除く): 11236426760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 193, 232, 290, 386, 580, 772, 965, 1160, 1544, 1930, 3860, 5597, 7720, 11194, 22388, 27985, 37463, 44776, 55970, 74926, 111940, 149852, 187315, 223880, 299704, 374630, 749260, 1086427, 1498520, 2172854, 4345708, 5432135, 7230359, 8691416, 10864270, 14460718, 21728540, 28921436, 36151795, 43457080, 57842872, 72303590, 144607180, 209680411, 289214360, 419360822, 838721644, 1048402055, 1677443288, 2096804110, 4193608220, 8387216440]

約数ペア:

[(1, 8387216440), (2, 4193608220), (4, 2096804110), (5, 1677443288), (8, 1048402055), (10, 838721644), (20, 419360822), (29, 289214360), (40, 209680411), (58, 144607180), (116, 72303590), (145, 57842872), (193, 43457080), (232, 36151795), (290, 28921436), (386, 21728540), (580, 14460718), (772, 10864270), (965, 8691416), (1160, 7230359), (1544, 5432135), (1930, 4345708), (3860, 2172854), (5597, 1498520), (7720, 1086427), (11194, 749260), (22388, 374630), (27985, 299704), (37463, 223880), (44776, 187315), (55970, 149852), (74926, 111940)]