1036660840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{424861}}^1$

素因数の和:424933

約数の個数: 32

約数和(自身を含む): 2370729960

約数和(自身を除く): 1334069120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 424861, 849722, 1699444, 2124305, 3398888, 4248610, 8497220, 16994440, 25916521, 51833042, 103666084, 129582605, 207332168, 259165210, 518330420, 1036660840]

約数ペア:

[(1, 1036660840), (2, 518330420), (4, 259165210), (5, 207332168), (8, 129582605), (10, 103666084), (20, 51833042), (40, 25916521), (61, 16994440), (122, 8497220), (244, 4248610), (305, 3398888), (488, 2124305), (610, 1699444), (1220, 849722), (2440, 424861)]