40054552

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 76892400

約数和(自身を除く): 36837848

約数列:

[1, 2, 4, 8, 61, 122, 211, 244, 389, 422, 488, 778, 844, 1556, 1688, 3112, 12871, 23729, 25742, 47458, 51484, 82079, 94916, 102968, 164158, 189832, 328316, 656632, 5006819, 10013638, 20027276, 40054552]

約数ペア:

[(1, 40054552), (2, 20027276), (4, 10013638), (8, 5006819), (61, 656632), (122, 328316), (211, 189832), (244, 164158), (389, 102968), (422, 94916), (488, 82079), (778, 51484), (844, 47458), (1556, 25742), (1688, 23729), (3112, 12871)]