56167970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 104855040

約数和(自身を除く): 48687070

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 409, 443, 818, 886, 2045, 2215, 4090, 4430, 12679, 13733, 25358, 27466, 63395, 68665, 126790, 137330, 181187, 362374, 905935, 1811870, 5616797, 11233594, 28083985, 56167970]

約数ペア:

[(1, 56167970), (2, 28083985), (5, 11233594), (10, 5616797), (31, 1811870), (62, 905935), (155, 362374), (310, 181187), (409, 137330), (443, 126790), (818, 68665), (886, 63395), (2045, 27466), (2215, 25358), (4090, 13733), (4430, 12679)]