28794460

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6287}}^1$

素因数の和:6525

約数の個数: 24

約数和(自身を含む): 60742080

約数和(自身を除く): 31947620

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 6287, 12574, 25148, 31435, 62870, 125740, 1439723, 2879446, 5758892, 7198615, 14397230, 28794460]

約数ペア:

[(1, 28794460), (2, 14397230), (4, 7198615), (5, 5758892), (10, 2879446), (20, 1439723), (229, 125740), (458, 62870), (916, 31435), (1145, 25148), (2290, 12574), (4580, 6287)]