63688540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{29761}}^1$

素因数の和:29877

約数の個数: 24

約数和(自身を含む): 135000432

約数和(自身を除く): 71311892

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 29761, 59522, 119044, 148805, 297610, 595220, 3184427, 6368854, 12737708, 15922135, 31844270, 63688540]

約数ペア:

[(1, 63688540), (2, 31844270), (4, 15922135), (5, 12737708), (10, 6368854), (20, 3184427), (107, 595220), (214, 297610), (428, 148805), (535, 119044), (1070, 59522), (2140, 29761)]