79801180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{48073}}^1$

素因数の和:48165

約数の個数: 24

約数和(自身を含む): 169605072

約数和(自身を除く): 89803892

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 48073, 96146, 192292, 240365, 480730, 961460, 3990059, 7980118, 15960236, 19950295, 39900590, 79801180]

約数ペア:

[(1, 79801180), (2, 39900590), (4, 19950295), (5, 15960236), (10, 7980118), (20, 3990059), (83, 961460), (166, 480730), (332, 240365), (415, 192292), (830, 96146), (1660, 48073)]