101118440

素因数分解:

$2^3\times 5^1\times {\mathrm{2527961}}^1$

素因数の和:2527972

約数の個数: 16

約数和(自身を含む): 227516580

約数和(自身を除く): 126398140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2527961, 5055922, 10111844, 12639805, 20223688, 25279610, 50559220, 101118440]

約数ペア:

[(1, 101118440), (2, 50559220), (4, 25279610), (5, 20223688), (8, 12639805), (10, 10111844), (20, 5055922), (40, 2527961)]