39494760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{329123}}^1$

素因数の和:329137

約数の個数: 32

約数和(自身を含む): 118484640

約数和(自身を除く): 78989880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 329123, 658246, 987369, 1316492, 1645615, 1974738, 2632984, 3291230, 3949476, 4936845, 6582460, 7898952, 9873690, 13164920, 19747380, 39494760]

約数ペア:

[(1, 39494760), (2, 19747380), (3, 13164920), (4, 9873690), (5, 7898952), (6, 6582460), (8, 4936845), (10, 3949476), (12, 3291230), (15, 2632984), (20, 1974738), (24, 1645615), (30, 1316492), (40, 987369), (60, 658246), (120, 329123)]