6676240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4939

約数の個数: 40

約数和(自身を含む): 16438680

約数和(自身を除く): 9762440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4909, 9818, 19636, 24545, 39272, 49090, 78544, 83453, 98180, 166906, 196360, 333812, 392720, 417265, 667624, 834530, 1335248, 1669060, 3338120, 6676240]

約数ペア:

[(1, 6676240), (2, 3338120), (4, 1669060), (5, 1335248), (8, 834530), (10, 667624), (16, 417265), (17, 392720), (20, 333812), (34, 196360), (40, 166906), (68, 98180), (80, 83453), (85, 78544), (136, 49090), (170, 39272), (272, 24545), (340, 19636), (680, 9818), (1360, 4909)]