3280565560

素因数分解:

$2^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{53569}}^1$

素因数の和:55111

約数の個数: 32

約数和(自身を含む): 7386231600

約数和(自身を除く): 4105666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1531, 3062, 6124, 7655, 12248, 15310, 30620, 53569, 61240, 107138, 214276, 267845, 428552, 535690, 1071380, 2142760, 82014139, 164028278, 328056556, 410070695, 656113112, 820141390, 1640282780, 3280565560]

約数ペア:

[(1, 3280565560), (2, 1640282780), (4, 820141390), (5, 656113112), (8, 410070695), (10, 328056556), (20, 164028278), (40, 82014139), (1531, 2142760), (3062, 1071380), (6124, 535690), (7655, 428552), (12248, 267845), (15310, 214276), (30620, 107138), (53569, 61240)]