40423998

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 82368000

約数和(自身を除く): 41944002

約数列:

[1, 2, 3, 6, 103, 149, 206, 298, 309, 439, 447, 618, 878, 894, 1317, 2634, 15347, 30694, 45217, 46041, 65411, 90434, 92082, 130822, 135651, 196233, 271302, 392466, 6737333, 13474666, 20211999, 40423998]

約数ペア:

[(1, 40423998), (2, 20211999), (3, 13474666), (6, 6737333), (103, 392466), (149, 271302), (206, 196233), (298, 135651), (309, 130822), (439, 92082), (447, 90434), (618, 65411), (878, 46041), (894, 45217), (1317, 30694), (2634, 15347)]