22855280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40813}}^1$

素因数の和:40833

約数の個数: 40

約数和(自身を含む): 60731232

約数和(自身を除く): 37875952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40813, 81626, 163252, 204065, 285691, 326504, 408130, 571382, 653008, 816260, 1142764, 1428455, 1632520, 2285528, 2856910, 3265040, 4571056, 5713820, 11427640, 22855280]

約数ペア:

[(1, 22855280), (2, 11427640), (4, 5713820), (5, 4571056), (7, 3265040), (8, 2856910), (10, 2285528), (14, 1632520), (16, 1428455), (20, 1142764), (28, 816260), (35, 653008), (40, 571382), (56, 408130), (70, 326504), (80, 285691), (112, 204065), (140, 163252), (280, 81626), (560, 40813)]