928967080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{749167}}^1$

素因数の和:749209

約数の個数: 32

約数和(自身を含む): 2157603840

約数和(自身を除く): 1228636760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 749167, 1498334, 2996668, 3745835, 5993336, 7491670, 14983340, 23224177, 29966680, 46448354, 92896708, 116120885, 185793416, 232241770, 464483540, 928967080]

約数ペア:

[(1, 928967080), (2, 464483540), (4, 232241770), (5, 185793416), (8, 116120885), (10, 92896708), (20, 46448354), (31, 29966680), (40, 23224177), (62, 14983340), (124, 7491670), (155, 5993336), (248, 3745835), (310, 2996668), (620, 1498334), (1240, 749167)]