2023608520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{447701}}^1$

素因数の和:447825

約数の個数: 32

約数和(自身を含む): 4593422520

約数和(自身を除く): 2569814000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 447701, 895402, 1790804, 2238505, 3581608, 4477010, 8954020, 17908040, 50590213, 101180426, 202360852, 252951065, 404721704, 505902130, 1011804260, 2023608520]

約数ペア:

[(1, 2023608520), (2, 1011804260), (4, 505902130), (5, 404721704), (8, 252951065), (10, 202360852), (20, 101180426), (40, 50590213), (113, 17908040), (226, 8954020), (452, 4477010), (565, 3581608), (904, 2238505), (1130, 1790804), (2260, 895402), (4520, 447701)]