5549360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 13097376

約数和(自身を除く): 7548016

約数列:

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

約数ペア:

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