138045676240

素因数分解:

$2^4\times 5^1\times {\mathrm{6863}}^1\times {\mathrm{251431}}^1$

素因数の和:258307

約数の個数: 40

約数和(自身を含む): 321004240128

約数和(自身を除く): 182958563888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6863, 13726, 27452, 34315, 54904, 68630, 109808, 137260, 251431, 274520, 502862, 549040, 1005724, 1257155, 2011448, 2514310, 4022896, 5028620, 10057240, 20114480, 1725570953, 3451141906, 6902283812, 8627854765, 13804567624, 17255709530, 27609135248, 34511419060, 69022838120, 138045676240]

約数ペア:

[(1, 138045676240), (2, 69022838120), (4, 34511419060), (5, 27609135248), (8, 17255709530), (10, 13804567624), (16, 8627854765), (20, 6902283812), (40, 3451141906), (80, 1725570953), (6863, 20114480), (13726, 10057240), (27452, 5028620), (34315, 4022896), (54904, 2514310), (68630, 2011448), (109808, 1257155), (137260, 1005724), (251431, 549040), (274520, 502862)]