56555079160

素因数分解:

$2^3\times 5^1\times {\mathrm{51607}}^1\times {\mathrm{27397}}^1$

素因数の和:79015

約数の個数: 32

約数和(自身を含む): 127256038560

約数和(自身を除く): 70700959400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27397, 51607, 54794, 103214, 109588, 136985, 206428, 219176, 258035, 273970, 412856, 516070, 547940, 1032140, 1095880, 2064280, 1413876979, 2827753958, 5655507916, 7069384895, 11311015832, 14138769790, 28277539580, 56555079160]

約数ペア:

[(1, 56555079160), (2, 28277539580), (4, 14138769790), (5, 11311015832), (8, 7069384895), (10, 5655507916), (20, 2827753958), (40, 1413876979), (27397, 2064280), (51607, 1095880), (54794, 1032140), (103214, 547940), (109588, 516070), (136985, 412856), (206428, 273970), (219176, 258035)]