40779998

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4721}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 70036704

約数和(自身を除く): 29256706

約数列:

[1, 2, 7, 14, 617, 1234, 4319, 4721, 8638, 9442, 33047, 66094, 2912857, 5825714, 20389999, 40779998]

約数ペア:

[(1, 40779998), (2, 20389999), (7, 5825714), (14, 2912857), (617, 66094), (1234, 33047), (4319, 9442), (4721, 8638)]