40898548

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5407}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 75106304

約数和(自身を除く): 34207756

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 5407, 7564, 10814, 21628, 167617, 329827, 335234, 659654, 670468, 1319308, 10224637, 20449274, 40898548]

約数ペア:

[(1, 40898548), (2, 20449274), (4, 10224637), (31, 1319308), (61, 670468), (62, 659654), (122, 335234), (124, 329827), (244, 167617), (1891, 21628), (3782, 10814), (5407, 7564)]