9929480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22567}}^1$

素因数の和:22589

約数の個数: 32

約数和(自身を含む): 24373440

約数和(自身を除く): 14443960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22567, 45134, 90268, 112835, 180536, 225670, 248237, 451340, 496474, 902680, 992948, 1241185, 1985896, 2482370, 4964740, 9929480]

約数ペア:

[(1, 9929480), (2, 4964740), (4, 2482370), (5, 1985896), (8, 1241185), (10, 992948), (11, 902680), (20, 496474), (22, 451340), (40, 248237), (44, 225670), (55, 180536), (88, 112835), (110, 90268), (220, 45134), (440, 22567)]