42014020

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3217}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 88392024

約数和(自身を除く): 46378004

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3217, 3265, 6434, 6530, 12868, 13060, 16085, 32170, 64340, 2100701, 4201402, 8402804, 10503505, 21007010, 42014020]

約数ペア:

[(1, 42014020), (2, 21007010), (4, 10503505), (5, 8402804), (10, 4201402), (20, 2100701), (653, 64340), (1306, 32170), (2612, 16085), (3217, 13060), (3265, 12868), (6434, 6530)]