56705360

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1259}}^1$

素因数の和:1835

約数の個数: 40

約数和(自身を含む): 132179040

約数和(自身を除く): 75473680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 1259, 2252, 2518, 2815, 4504, 5036, 5630, 6295, 9008, 10072, 11260, 12590, 20144, 22520, 25180, 45040, 50360, 100720, 708817, 1417634, 2835268, 3544085, 5670536, 7088170, 11341072, 14176340, 28352680, 56705360]

約数ペア:

[(1, 56705360), (2, 28352680), (4, 14176340), (5, 11341072), (8, 7088170), (10, 5670536), (16, 3544085), (20, 2835268), (40, 1417634), (80, 708817), (563, 100720), (1126, 50360), (1259, 45040), (2252, 25180), (2518, 22520), (2815, 20144), (4504, 12590), (5036, 11260), (5630, 10072), (6295, 9008)]