12563540

素因数分解:

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

素因数の和:57127

約数の個数: 24

約数和(自身を含む): 28782432

約数和(自身を除く): 16218892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57107, 114214, 228428, 285535, 571070, 628177, 1142140, 1256354, 2512708, 3140885, 6281770, 12563540]

約数ペア:

[(1, 12563540), (2, 6281770), (4, 3140885), (5, 2512708), (10, 1256354), (11, 1142140), (20, 628177), (22, 571070), (44, 285535), (55, 228428), (110, 114214), (220, 57107)]