13303640440

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1049183}}^1$

素因数の和:1049511

約数の個数: 32

約数和(自身を含む): 30027646080

約数和(自身を除く): 16724005640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 1049183, 2098366, 4196732, 5245915, 8393464, 10491830, 20983660, 41967320, 332591011, 665182022, 1330364044, 1662955055, 2660728088, 3325910110, 6651820220, 13303640440]

約数ペア:

[(1, 13303640440), (2, 6651820220), (4, 3325910110), (5, 2660728088), (8, 1662955055), (10, 1330364044), (20, 665182022), (40, 332591011), (317, 41967320), (634, 20983660), (1268, 10491830), (1585, 8393464), (2536, 5245915), (3170, 4196732), (6340, 2098366), (12680, 1049183)]