43340020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 93155328

約数和(自身を除く): 49815308

約数列:

[1, 2, 4, 5, 10, 20, 113, 127, 151, 226, 254, 302, 452, 508, 565, 604, 635, 755, 1130, 1270, 1510, 2260, 2540, 3020, 14351, 17063, 19177, 28702, 34126, 38354, 57404, 68252, 71755, 76708, 85315, 95885, 143510, 170630, 191770, 287020, 341260, 383540, 2167001, 4334002, 8668004, 10835005, 21670010, 43340020]

約数ペア:

[(1, 43340020), (2, 21670010), (4, 10835005), (5, 8668004), (10, 4334002), (20, 2167001), (113, 383540), (127, 341260), (151, 287020), (226, 191770), (254, 170630), (302, 143510), (452, 95885), (508, 85315), (565, 76708), (604, 71755), (635, 68252), (755, 57404), (1130, 38354), (1270, 34126), (1510, 28702), (2260, 19177), (2540, 17063), (3020, 14351)]