17279960

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3823}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 39234240

約数和(自身を除く): 21954280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 3823, 4520, 7646, 15292, 19115, 30584, 38230, 76460, 152920, 431999, 863998, 1727996, 2159995, 3455992, 4319990, 8639980, 17279960]

約数ペア:

[(1, 17279960), (2, 8639980), (4, 4319990), (5, 3455992), (8, 2159995), (10, 1727996), (20, 863998), (40, 431999), (113, 152920), (226, 76460), (452, 38230), (565, 30584), (904, 19115), (1130, 15292), (2260, 7646), (3823, 4520)]