12180460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11491}}^1$

素因数の和:11553

約数の個数: 24

約数和(自身を含む): 26063856

約数和(自身を除く): 13883396

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 11491, 22982, 45964, 57455, 114910, 229820, 609023, 1218046, 2436092, 3045115, 6090230, 12180460]

約数ペア:

[(1, 12180460), (2, 6090230), (4, 3045115), (5, 2436092), (10, 1218046), (20, 609023), (53, 229820), (106, 114910), (212, 57455), (265, 45964), (530, 22982), (1060, 11491)]