322051280

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{14533}}^1$

素因数の和:14823

約数の個数: 40

約数和(自身を含む): 751524072

約数和(自身を除く): 429472792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 11080, 14533, 22160, 29066, 58132, 72665, 116264, 145330, 232528, 290660, 581320, 1162640, 4025641, 8051282, 16102564, 20128205, 32205128, 40256410, 64410256, 80512820, 161025640, 322051280]

約数ペア:

[(1, 322051280), (2, 161025640), (4, 80512820), (5, 64410256), (8, 40256410), (10, 32205128), (16, 20128205), (20, 16102564), (40, 8051282), (80, 4025641), (277, 1162640), (554, 581320), (1108, 290660), (1385, 232528), (2216, 145330), (2770, 116264), (4432, 72665), (5540, 58132), (11080, 29066), (14533, 22160)]