104359480

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3217}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 235171440

約数和(自身を除く): 130811960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 1622, 3217, 3244, 4055, 6434, 6488, 8110, 12868, 16085, 16220, 25736, 32170, 32440, 64340, 128680, 2608987, 5217974, 10435948, 13044935, 20871896, 26089870, 52179740, 104359480]

約数ペア:

[(1, 104359480), (2, 52179740), (4, 26089870), (5, 20871896), (8, 13044935), (10, 10435948), (20, 5217974), (40, 2608987), (811, 128680), (1622, 64340), (3217, 32440), (3244, 32170), (4055, 25736), (6434, 16220), (6488, 16085), (8110, 12868)]