71714320

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7933}}^1$

素因数の和:8059

約数の個数: 40

約数和(自身を含む): 168232536

約数和(自身を除く): 96518216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 7933, 9040, 15866, 31732, 39665, 63464, 79330, 126928, 158660, 317320, 634640, 896429, 1792858, 3585716, 4482145, 7171432, 8964290, 14342864, 17928580, 35857160, 71714320]

約数ペア:

[(1, 71714320), (2, 35857160), (4, 17928580), (5, 14342864), (8, 8964290), (10, 7171432), (16, 4482145), (20, 3585716), (40, 1792858), (80, 896429), (113, 634640), (226, 317320), (452, 158660), (565, 126928), (904, 79330), (1130, 63464), (1808, 39665), (2260, 31732), (4520, 15866), (7933, 9040)]