90029560

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10093}}^1$

素因数の和:10327

約数の個数: 32

約数和(自身を含む): 203495040

約数和(自身を除く): 113465480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 10093, 20186, 40372, 50465, 80744, 100930, 201860, 403720, 2250739, 4501478, 9002956, 11253695, 18005912, 22507390, 45014780, 90029560]

約数ペア:

[(1, 90029560), (2, 45014780), (4, 22507390), (5, 18005912), (8, 11253695), (10, 9002956), (20, 4501478), (40, 2250739), (223, 403720), (446, 201860), (892, 100930), (1115, 80744), (1784, 50465), (2230, 40372), (4460, 20186), (8920, 10093)]