66014440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56909}}^1$

素因数の和:56949

約数の個数: 32

約数和(自身を含む): 153657000

約数和(自身を除く): 87642560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 56909, 113818, 227636, 284545, 455272, 569090, 1138180, 1650361, 2276360, 3300722, 6601444, 8251805, 13202888, 16503610, 33007220, 66014440]

約数ペア:

[(1, 66014440), (2, 33007220), (4, 16503610), (5, 13202888), (8, 8251805), (10, 6601444), (20, 3300722), (29, 2276360), (40, 1650361), (58, 1138180), (116, 569090), (145, 455272), (232, 284545), (290, 227636), (580, 113818), (1160, 56909)]