55601740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67807}}^1$

素因数の和:67857

約数の個数: 24

約数和(自身を含む): 119613312

約数和(自身を除く): 64011572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 67807, 135614, 271228, 339035, 678070, 1356140, 2780087, 5560174, 11120348, 13900435, 27800870, 55601740]

約数ペア:

[(1, 55601740), (2, 27800870), (4, 13900435), (5, 11120348), (10, 5560174), (20, 2780087), (41, 1356140), (82, 678070), (164, 339035), (205, 271228), (410, 135614), (820, 67807)]