9730940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11867}}^1$

素因数の和:11917

約数の個数: 24

約数和(自身を含む): 20935152

約数和(自身を除く): 11204212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11867, 23734, 47468, 59335, 118670, 237340, 486547, 973094, 1946188, 2432735, 4865470, 9730940]

約数ペア:

[(1, 9730940), (2, 4865470), (4, 2432735), (5, 1946188), (10, 973094), (20, 486547), (41, 237340), (82, 118670), (164, 59335), (205, 47468), (410, 23734), (820, 11867)]