39179640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{326497}}^1$

素因数の和:326511

約数の個数: 32

約数和(自身を含む): 117539280

約数和(自身を除く): 78359640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 326497, 652994, 979491, 1305988, 1632485, 1958982, 2611976, 3264970, 3917964, 4897455, 6529940, 7835928, 9794910, 13059880, 19589820, 39179640]

約数ペア:

[(1, 39179640), (2, 19589820), (3, 13059880), (4, 9794910), (5, 7835928), (6, 6529940), (8, 4897455), (10, 3917964), (12, 3264970), (15, 2611976), (20, 1958982), (24, 1632485), (30, 1305988), (40, 979491), (60, 652994), (120, 326497)]