8117930480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9224921}}^1$

素因数の和:9224945

約数の個数: 40

約数和(自身を含む): 20590025904

約数和(自身を除く): 12472095424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9224921, 18449842, 36899684, 46124605, 73799368, 92249210, 101474131, 147598736, 184498420, 202948262, 368996840, 405896524, 507370655, 737993680, 811793048, 1014741310, 1623586096, 2029482620, 4058965240, 8117930480]

約数ペア:

[(1, 8117930480), (2, 4058965240), (4, 2029482620), (5, 1623586096), (8, 1014741310), (10, 811793048), (11, 737993680), (16, 507370655), (20, 405896524), (22, 368996840), (40, 202948262), (44, 184498420), (55, 147598736), (80, 101474131), (88, 92249210), (110, 73799368), (176, 46124605), (220, 36899684), (440, 18449842), (880, 9224921)]