40021012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1867}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 73434816

約数和(自身を除く): 33413804

約数列:

[1, 2, 4, 23, 46, 92, 233, 466, 932, 1867, 3734, 5359, 7468, 10718, 21436, 42941, 85882, 171764, 435011, 870022, 1740044, 10005253, 20010506, 40021012]

約数ペア:

[(1, 40021012), (2, 20010506), (4, 10005253), (23, 1740044), (46, 870022), (92, 435011), (233, 171764), (466, 85882), (932, 42941), (1867, 21436), (3734, 10718), (5359, 7468)]