7647003680

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{150769}}^1$

素因数の和:151101

約数の個数: 48

約数和(自身を含む): 18123157080

約数和(自身を除く): 10476153400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 10144, 12680, 25360, 50720, 150769, 301538, 603076, 753845, 1206152, 1507690, 2412304, 3015380, 4824608, 6030760, 12061520, 24123040, 47793773, 95587546, 191175092, 238968865, 382350184, 477937730, 764700368, 955875460, 1529400736, 1911750920, 3823501840, 7647003680]

約数ペア:

[(1, 7647003680), (2, 3823501840), (4, 1911750920), (5, 1529400736), (8, 955875460), (10, 764700368), (16, 477937730), (20, 382350184), (32, 238968865), (40, 191175092), (80, 95587546), (160, 47793773), (317, 24123040), (634, 12061520), (1268, 6030760), (1585, 4824608), (2536, 3015380), (3170, 2412304), (5072, 1507690), (6340, 1206152), (10144, 753845), (12680, 603076), (25360, 301538), (50720, 150769)]