42053990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{863}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 82861056

約数和(自身を除く): 40807066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 863, 886, 1726, 2215, 4315, 4430, 4873, 8630, 9493, 9746, 18986, 24365, 47465, 48730, 94930, 382309, 764618, 1911545, 3823090, 4205399, 8410798, 21026995, 42053990]

約数ペア:

[(1, 42053990), (2, 21026995), (5, 8410798), (10, 4205399), (11, 3823090), (22, 1911545), (55, 764618), (110, 382309), (443, 94930), (863, 48730), (886, 47465), (1726, 24365), (2215, 18986), (4315, 9746), (4430, 9493), (4873, 8630)]