4409620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 9359784

約数和(自身を除く): 4950164

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2273, 4546, 9092, 11365, 22730, 45460, 220481, 440962, 881924, 1102405, 2204810, 4409620]

約数ペア:

[(1, 4409620), (2, 2204810), (4, 1102405), (5, 881924), (10, 440962), (20, 220481), (97, 45460), (194, 22730), (388, 11365), (485, 9092), (970, 4546), (1940, 2273)]