105394760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20747}}^1$

素因数の和:20885

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 133622200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 20747, 41494, 82988, 103735, 165976, 207470, 414940, 829880, 2634869, 5269738, 10539476, 13174345, 21078952, 26348690, 52697380, 105394760]

約数ペア:

[(1, 105394760), (2, 52697380), (4, 26348690), (5, 21078952), (8, 13174345), (10, 10539476), (20, 5269738), (40, 2634869), (127, 829880), (254, 414940), (508, 207470), (635, 165976), (1016, 103735), (1270, 82988), (2540, 41494), (5080, 20747)]