262160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 636120

約数和(自身を除く): 373960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 113, 116, 145, 226, 232, 290, 452, 464, 565, 580, 904, 1130, 1160, 1808, 2260, 2320, 3277, 4520, 6554, 9040, 13108, 16385, 26216, 32770, 52432, 65540, 131080, 262160]

約数ペア:

[(1, 262160), (2, 131080), (4, 65540), (5, 52432), (8, 32770), (10, 26216), (16, 16385), (20, 13108), (29, 9040), (40, 6554), (58, 4520), (80, 3277), (113, 2320), (116, 2260), (145, 1808), (226, 1160), (232, 1130), (290, 904), (452, 580), (464, 565)]