56840560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101501}}^1$

素因数の和:101521

約数の個数: 40

約数和(自身を含む): 151034976

約数和(自身を除く): 94194416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 101501, 203002, 406004, 507505, 710507, 812008, 1015010, 1421014, 1624016, 2030020, 2842028, 3552535, 4060040, 5684056, 7105070, 8120080, 11368112, 14210140, 28420280, 56840560]

約数ペア:

[(1, 56840560), (2, 28420280), (4, 14210140), (5, 11368112), (7, 8120080), (8, 7105070), (10, 5684056), (14, 4060040), (16, 3552535), (20, 2842028), (28, 2030020), (35, 1624016), (40, 1421014), (56, 1015010), (70, 812008), (80, 710507), (112, 507505), (140, 406004), (280, 203002), (560, 101501)]