50886680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97859}}^1$

素因数の和:97883

約数の個数: 32

約数和(自身を含む): 123303600

約数和(自身を除く): 72416920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97859, 195718, 391436, 489295, 782872, 978590, 1272167, 1957180, 2544334, 3914360, 5088668, 6360835, 10177336, 12721670, 25443340, 50886680]

約数ペア:

[(1, 50886680), (2, 25443340), (4, 12721670), (5, 10177336), (8, 6360835), (10, 5088668), (13, 3914360), (20, 2544334), (26, 1957180), (40, 1272167), (52, 978590), (65, 782872), (104, 489295), (130, 391436), (260, 195718), (520, 97859)]