49227320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10891}}^1$

素因数の和:11015

約数の個数: 32

約数和(自身を含む): 111751920

約数和(自身を除く): 62524600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 10891, 21782, 43564, 54455, 87128, 108910, 217820, 435640, 1230683, 2461366, 4922732, 6153415, 9845464, 12306830, 24613660, 49227320]

約数ペア:

[(1, 49227320), (2, 24613660), (4, 12306830), (5, 9845464), (8, 6153415), (10, 4922732), (20, 2461366), (40, 1230683), (113, 435640), (226, 217820), (452, 108910), (565, 87128), (904, 54455), (1130, 43564), (2260, 21782), (4520, 10891)]