8461420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38461}}^1$

素因数の和:38481

約数の個数: 24

約数和(自身を含む): 19384848

約数和(自身を除く): 10923428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 38461, 76922, 153844, 192305, 384610, 423071, 769220, 846142, 1692284, 2115355, 4230710, 8461420]

約数ペア:

[(1, 8461420), (2, 4230710), (4, 2115355), (5, 1692284), (10, 846142), (11, 769220), (20, 423071), (22, 384610), (44, 192305), (55, 153844), (110, 76922), (220, 38461)]