39960530

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5783}}^1$

素因数の和:6481

約数の個数: 16

約数和(自身を含む): 72045504

約数和(自身を除く): 32084974

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 5783, 6910, 11566, 28915, 57830, 3996053, 7992106, 19980265, 39960530]

約数ペア:

[(1, 39960530), (2, 19980265), (5, 7992106), (10, 3996053), (691, 57830), (1382, 28915), (3455, 11566), (5783, 6910)]