31225280

素因数分解:

$2^6\times 5^1\times {\mathrm{97579}}^1$

素因数の和:97596

約数の個数: 28

約数和(自身を含む): 74355960

約数和(自身を除く): 43130680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97579, 195158, 390316, 487895, 780632, 975790, 1561264, 1951580, 3122528, 3903160, 6245056, 7806320, 15612640, 31225280]

約数ペア:

[(1, 31225280), (2, 15612640), (4, 7806320), (5, 6245056), (8, 3903160), (10, 3122528), (16, 1951580), (20, 1561264), (32, 975790), (40, 780632), (64, 487895), (80, 390316), (160, 195158), (320, 97579)]