39472490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{64709}}^1$

素因数の和:64777

約数の個数: 16

約数和(自身を含む): 72216360

約数和(自身を除く): 32743870

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 64709, 129418, 323545, 647090, 3947249, 7894498, 19736245, 39472490]

約数ペア:

[(1, 39472490), (2, 19736245), (5, 7894498), (10, 3947249), (61, 647090), (122, 323545), (305, 129418), (610, 64709)]