54822280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80621}}^1$

素因数の和:80649

約数の個数: 32

約数和(自身を含む): 130607640

約数和(自身を除く): 75785360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80621, 161242, 322484, 403105, 644968, 806210, 1370557, 1612420, 2741114, 3224840, 5482228, 6852785, 10964456, 13705570, 27411140, 54822280]

約数ペア:

[(1, 54822280), (2, 27411140), (4, 13705570), (5, 10964456), (8, 6852785), (10, 5482228), (17, 3224840), (20, 2741114), (34, 1612420), (40, 1370557), (68, 806210), (85, 644968), (136, 403105), (170, 322484), (340, 161242), (680, 80621)]