929680

素因数分解:

$2^4\times 5^1\times {\mathrm{11621}}^1$

素因数の和:11634

約数の個数: 20

約数和(自身を含む): 2161692

約数和(自身を除く): 1232012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11621, 23242, 46484, 58105, 92968, 116210, 185936, 232420, 464840, 929680]

約数ペア:

[(1, 929680), (2, 464840), (4, 232420), (5, 185936), (8, 116210), (10, 92968), (16, 58105), (20, 46484), (40, 23242), (80, 11621)]