38828505220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52470953}}^1$

素因数の和:52470999

約数の個数: 24

約数和(自身を含む): 83743642584

約数和(自身を除く): 44915137364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 52470953, 104941906, 209883812, 262354765, 524709530, 1049419060, 1941425261, 3882850522, 7765701044, 9707126305, 19414252610, 38828505220]

約数ペア:

[(1, 38828505220), (2, 19414252610), (4, 9707126305), (5, 7765701044), (10, 3882850522), (20, 1941425261), (37, 1049419060), (74, 524709530), (148, 262354765), (185, 209883812), (370, 104941906), (740, 52470953)]