25127080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57107}}^1$

素因数の和:57129

約数の個数: 32

約数和(自身を含む): 61676640

約数和(自身を除く): 36549560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 57107, 114214, 228428, 285535, 456856, 571070, 628177, 1142140, 1256354, 2284280, 2512708, 3140885, 5025416, 6281770, 12563540, 25127080]

約数ペア:

[(1, 25127080), (2, 12563540), (4, 6281770), (5, 5025416), (8, 3140885), (10, 2512708), (11, 2284280), (20, 1256354), (22, 1142140), (40, 628177), (44, 571070), (55, 456856), (88, 285535), (110, 228428), (220, 114214), (440, 57107)]