225796160

素因数分解:

$2^6\times 5^1\times {\mathrm{705613}}^1$

素因数の和:705630

約数の個数: 28

約数和(自身を含む): 537677868

約数和(自身を除く): 311881708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 705613, 1411226, 2822452, 3528065, 5644904, 7056130, 11289808, 14112260, 22579616, 28224520, 45159232, 56449040, 112898080, 225796160]

約数ペア:

[(1, 225796160), (2, 112898080), (4, 56449040), (5, 45159232), (8, 28224520), (10, 22579616), (16, 14112260), (20, 11289808), (32, 7056130), (40, 5644904), (64, 3528065), (80, 2822452), (160, 1411226), (320, 705613)]