39317640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{327647}}^1$

素因数の和:327661

約数の個数: 32

約数和(自身を含む): 117953280

約数和(自身を除く): 78635640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 327647, 655294, 982941, 1310588, 1638235, 1965882, 2621176, 3276470, 3931764, 4914705, 6552940, 7863528, 9829410, 13105880, 19658820, 39317640]

約数ペア:

[(1, 39317640), (2, 19658820), (3, 13105880), (4, 9829410), (5, 7863528), (6, 6552940), (8, 4914705), (10, 3931764), (12, 3276470), (15, 2621176), (20, 1965882), (24, 1638235), (30, 1310588), (40, 982941), (60, 655294), (120, 327647)]