8146500920

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{269039}}^1$

素因数の和:269807

約数の個数: 32

約数和(自身を含む): 18353908800

約数和(自身を除く): 10207407880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 3028, 3785, 6056, 7570, 15140, 30280, 269039, 538078, 1076156, 1345195, 2152312, 2690390, 5380780, 10761560, 203662523, 407325046, 814650092, 1018312615, 1629300184, 2036625230, 4073250460, 8146500920]

約数ペア:

[(1, 8146500920), (2, 4073250460), (4, 2036625230), (5, 1629300184), (8, 1018312615), (10, 814650092), (20, 407325046), (40, 203662523), (757, 10761560), (1514, 5380780), (3028, 2690390), (3785, 2152312), (6056, 1345195), (7570, 1076156), (15140, 538078), (30280, 269039)]