40975347

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 65710080

約数和(自身を除く): 24734733

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1103, 1281, 1769, 3309, 5307, 7721, 12383, 23163, 31987, 37149, 67283, 95961, 201849, 223909, 470981, 671727, 1412943, 1951207, 5853621, 13658449, 40975347]

約数ペア:

[(1, 40975347), (3, 13658449), (7, 5853621), (21, 1951207), (29, 1412943), (61, 671727), (87, 470981), (183, 223909), (203, 201849), (427, 95961), (609, 67283), (1103, 37149), (1281, 31987), (1769, 23163), (3309, 12383), (5307, 7721)]