40731670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1871}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 84105216

約数和(自身を除く): 43373546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 1871, 2177, 3110, 3742, 4354, 9355, 10885, 13097, 18710, 21770, 26194, 65485, 130970, 581881, 1163762, 2909405, 4073167, 5818810, 8146334, 20365835, 40731670]

約数ペア:

[(1, 40731670), (2, 20365835), (5, 8146334), (7, 5818810), (10, 4073167), (14, 2909405), (35, 1163762), (70, 581881), (311, 130970), (622, 65485), (1555, 26194), (1871, 21770), (2177, 18710), (3110, 13097), (3742, 10885), (4354, 9355)]