56875180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{46619}}^1$

素因数の和:46689

約数の個数: 24

約数和(自身を含む): 121398480

約数和(自身を除く): 64523300

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 46619, 93238, 186476, 233095, 466190, 932380, 2843759, 5687518, 11375036, 14218795, 28437590, 56875180]

約数ペア:

[(1, 56875180), (2, 28437590), (4, 14218795), (5, 11375036), (10, 5687518), (20, 2843759), (61, 932380), (122, 466190), (244, 233095), (305, 186476), (610, 93238), (1220, 46619)]