39866270

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{11423}}^1$

素因数の和:11779

約数の個数: 16

約数和(自身を含む): 71971200

約数和(自身を除く): 32104930

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 11423, 22846, 57115, 114230, 3986627, 7973254, 19933135, 39866270]

約数ペア:

[(1, 39866270), (2, 19933135), (5, 7973254), (10, 3986627), (349, 114230), (698, 57115), (1745, 22846), (3490, 11423)]