9964340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4409}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 21115080

約数和(自身を除く): 11150740

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4409, 8818, 17636, 22045, 44090, 88180, 498217, 996434, 1992868, 2491085, 4982170, 9964340]

約数ペア:

[(1, 9964340), (2, 4982170), (4, 2491085), (5, 1992868), (10, 996434), (20, 498217), (113, 88180), (226, 44090), (452, 22045), (565, 17636), (1130, 8818), (2260, 4409)]