200417440

素因数分解:

$2^5\times 5^1\times {\mathrm{1252609}}^1$

素因数の和:1252624

約数の個数: 24

約数和(自身を含む): 473486580

約数和(自身を除く): 273069140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1252609, 2505218, 5010436, 6263045, 10020872, 12526090, 20041744, 25052180, 40083488, 50104360, 100208720, 200417440]

約数ペア:

[(1, 200417440), (2, 100208720), (4, 50104360), (5, 40083488), (8, 25052180), (10, 20041744), (16, 12526090), (20, 10020872), (32, 6263045), (40, 5010436), (80, 2505218), (160, 1252609)]