40278906

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^2\times {\mathrm{1013}}^1$

素因数の和:1115

約数の個数: 36

約数和(自身を含む): 89255322

約数和(自身を除く): 48976416

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1013, 2026, 2209, 3039, 4418, 6078, 6627, 9117, 13254, 18234, 19881, 39762, 47611, 95222, 142833, 285666, 428499, 856998, 2237717, 4475434, 6713151, 13426302, 20139453, 40278906]

約数ペア:

[(1, 40278906), (2, 20139453), (3, 13426302), (6, 6713151), (9, 4475434), (18, 2237717), (47, 856998), (94, 428499), (141, 285666), (282, 142833), (423, 95222), (846, 47611), (1013, 39762), (2026, 19881), (2209, 18234), (3039, 13254), (4418, 9117), (6078, 6627)]