11098720

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 26617248

約数和(自身を除く): 15518528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 977, 1136, 1420, 1954, 2272, 2840, 3908, 4885, 5680, 7816, 9770, 11360, 15632, 19540, 31264, 39080, 69367, 78160, 138734, 156320, 277468, 346835, 554936, 693670, 1109872, 1387340, 2219744, 2774680, 5549360, 11098720]

約数ペア:

[(1, 11098720), (2, 5549360), (4, 2774680), (5, 2219744), (8, 1387340), (10, 1109872), (16, 693670), (20, 554936), (32, 346835), (40, 277468), (71, 156320), (80, 138734), (142, 78160), (160, 69367), (284, 39080), (355, 31264), (568, 19540), (710, 15632), (977, 11360), (1136, 9770), (1420, 7816), (1954, 5680), (2272, 4885), (2840, 3908)]