538444840

素因数分解:

$2^3\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{9151}}^1$

素因数の和:10633

約数の個数: 32

約数和(自身を含む): 1212456960

約数和(自身を除く): 674012120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1471, 2942, 5884, 7355, 9151, 11768, 14710, 18302, 29420, 36604, 45755, 58840, 73208, 91510, 183020, 366040, 13461121, 26922242, 53844484, 67305605, 107688968, 134611210, 269222420, 538444840]

約数ペア:

[(1, 538444840), (2, 269222420), (4, 134611210), (5, 107688968), (8, 67305605), (10, 53844484), (20, 26922242), (40, 13461121), (1471, 366040), (2942, 183020), (5884, 91510), (7355, 73208), (9151, 58840), (11768, 45755), (14710, 36604), (18302, 29420)]