31235837680

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3790757}}^1$

素因数の和:3790873

約数の個数: 40

約数和(自身を含む): 73328422752

約数和(自身を除く): 42092585072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 3790757, 7581514, 15163028, 18953785, 30326056, 37907570, 60652112, 75815140, 151630280, 303260560, 390447971, 780895942, 1561791884, 1952239855, 3123583768, 3904479710, 6247167536, 7808959420, 15617918840, 31235837680]

約数ペア:

[(1, 31235837680), (2, 15617918840), (4, 7808959420), (5, 6247167536), (8, 3904479710), (10, 3123583768), (16, 1952239855), (20, 1561791884), (40, 780895942), (80, 390447971), (103, 303260560), (206, 151630280), (412, 75815140), (515, 60652112), (824, 37907570), (1030, 30326056), (1648, 18953785), (2060, 15163028), (4120, 7581514), (8240, 3790757)]