42808760

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1123}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 96506640

約数和(自身を除く): 53697880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1123, 1906, 2246, 3812, 4492, 4765, 5615, 7624, 8984, 9530, 11230, 19060, 22460, 38120, 44920, 1070219, 2140438, 4280876, 5351095, 8561752, 10702190, 21404380, 42808760]

約数ペア:

[(1, 42808760), (2, 21404380), (4, 10702190), (5, 8561752), (8, 5351095), (10, 4280876), (20, 2140438), (40, 1070219), (953, 44920), (1123, 38120), (1906, 22460), (2246, 19060), (3812, 11230), (4492, 9530), (4765, 8984), (5615, 7624)]