54729680

素因数分解:

$2^4\times 5^1\times {\mathrm{684121}}^1$

素因数の和:684134

約数の個数: 20

約数和(自身を含む): 127246692

約数和(自身を除く): 72517012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 684121, 1368242, 2736484, 3420605, 5472968, 6841210, 10945936, 13682420, 27364840, 54729680]

約数ペア:

[(1, 54729680), (2, 27364840), (4, 13682420), (5, 10945936), (8, 6841210), (10, 5472968), (16, 3420605), (20, 2736484), (40, 1368242), (80, 684121)]