40359080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8929}}^1$

素因数の和:9053

約数の個数: 32

約数和(自身を含む): 91621800

約数和(自身を除く): 51262720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 8929, 17858, 35716, 44645, 71432, 89290, 178580, 357160, 1008977, 2017954, 4035908, 5044885, 8071816, 10089770, 20179540, 40359080]

約数ペア:

[(1, 40359080), (2, 20179540), (4, 10089770), (5, 8071816), (8, 5044885), (10, 4035908), (20, 2017954), (40, 1008977), (113, 357160), (226, 178580), (452, 89290), (565, 71432), (904, 44645), (1130, 35716), (2260, 17858), (4520, 8929)]