9415240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5741}}^1$

素因数の和:5793

約数の個数: 32

約数和(自身を含む): 21704760

約数和(自身を除く): 12289520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5741, 11482, 22964, 28705, 45928, 57410, 114820, 229640, 235381, 470762, 941524, 1176905, 1883048, 2353810, 4707620, 9415240]

約数ペア:

[(1, 9415240), (2, 4707620), (4, 2353810), (5, 1883048), (8, 1176905), (10, 941524), (20, 470762), (40, 235381), (41, 229640), (82, 114820), (164, 57410), (205, 45928), (328, 28705), (410, 22964), (820, 11482), (1640, 5741)]