7622389640

素因数分解:

$2^3\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{81401}}^1$

素因数の和:83753

約数の個数: 32

約数和(自身を含む): 17157913560

約数和(自身を除く): 9535523920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2341, 4682, 9364, 11705, 18728, 23410, 46820, 81401, 93640, 162802, 325604, 407005, 651208, 814010, 1628020, 3256040, 190559741, 381119482, 762238964, 952798705, 1524477928, 1905597410, 3811194820, 7622389640]

約数ペア:

[(1, 7622389640), (2, 3811194820), (4, 1905597410), (5, 1524477928), (8, 952798705), (10, 762238964), (20, 381119482), (40, 190559741), (2341, 3256040), (4682, 1628020), (9364, 814010), (11705, 651208), (18728, 407005), (23410, 325604), (46820, 162802), (81401, 93640)]