5780720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6569}}^1$

素因数の和:6593

約数の個数: 40

約数和(自身を含む): 14664240

約数和(自身を除く): 8883520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 6569, 13138, 26276, 32845, 52552, 65690, 72259, 105104, 131380, 144518, 262760, 289036, 361295, 525520, 578072, 722590, 1156144, 1445180, 2890360, 5780720]

約数ペア:

[(1, 5780720), (2, 2890360), (4, 1445180), (5, 1156144), (8, 722590), (10, 578072), (11, 525520), (16, 361295), (20, 289036), (22, 262760), (40, 144518), (44, 131380), (55, 105104), (80, 72259), (88, 65690), (110, 52552), (176, 32845), (220, 26276), (440, 13138), (880, 6569)]