1076120680

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{104681}}^1$

素因数の和:104949

約数の個数: 32

約数和(自身を含む): 2430716040

約数和(自身を除く): 1354595360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 104681, 209362, 418724, 523405, 837448, 1046810, 2093620, 4187240, 26903017, 53806034, 107612068, 134515085, 215224136, 269030170, 538060340, 1076120680]

約数ペア:

[(1, 1076120680), (2, 538060340), (4, 269030170), (5, 215224136), (8, 134515085), (10, 107612068), (20, 53806034), (40, 26903017), (257, 4187240), (514, 2093620), (1028, 1046810), (1285, 837448), (2056, 523405), (2570, 418724), (5140, 209362), (10280, 104681)]