8440450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5862

約数の個数: 24

約数和(自身を含む): 16243380

約数和(自身を除く): 7802930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 5821, 11642, 29105, 58210, 145525, 168809, 291050, 337618, 844045, 1688090, 4220225, 8440450]

約数ペア:

[(1, 8440450), (2, 4220225), (5, 1688090), (10, 844045), (25, 337618), (29, 291050), (50, 168809), (58, 145525), (145, 58210), (290, 29105), (725, 11642), (1450, 5821)]