44680220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13219}}^1$

素因数の和:13254

約数の個数: 36

約数和(自身を含む): 101608920

約数和(自身を除く): 56928700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13219, 26438, 52876, 66095, 132190, 171847, 264380, 343694, 687388, 859235, 1718470, 2234011, 3436940, 4468022, 8936044, 11170055, 22340110, 44680220]

約数ペア:

[(1, 44680220), (2, 22340110), (4, 11170055), (5, 8936044), (10, 4468022), (13, 3436940), (20, 2234011), (26, 1718470), (52, 859235), (65, 687388), (130, 343694), (169, 264380), (260, 171847), (338, 132190), (676, 66095), (845, 52876), (1690, 26438), (3380, 13219)]