10038920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 22797720

約数和(自身を除く): 12758800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2221, 2260, 4442, 4520, 8884, 11105, 17768, 22210, 44420, 88840, 250973, 501946, 1003892, 1254865, 2007784, 2509730, 5019460, 10038920]

約数ペア:

[(1, 10038920), (2, 5019460), (4, 2509730), (5, 2007784), (8, 1254865), (10, 1003892), (20, 501946), (40, 250973), (113, 88840), (226, 44420), (452, 22210), (565, 17768), (904, 11105), (1130, 8884), (2221, 4520), (2260, 4442)]