40073930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18133}}^1$

素因数の和:18170

約数の個数: 32

約数和(自身を含む): 82255824

約数和(自身を除く): 42181894

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 18133, 36266, 90665, 181330, 235729, 308261, 471458, 616522, 1178645, 1541305, 2357290, 3082610, 4007393, 8014786, 20036965, 40073930]

約数ペア:

[(1, 40073930), (2, 20036965), (5, 8014786), (10, 4007393), (13, 3082610), (17, 2357290), (26, 1541305), (34, 1178645), (65, 616522), (85, 471458), (130, 308261), (170, 235729), (221, 181330), (442, 90665), (1105, 36266), (2210, 18133)]