5089520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 11959056

約数和(自身を除く): 6869536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 563, 565, 904, 1126, 1130, 1808, 2252, 2260, 2815, 4504, 4520, 5630, 9008, 9040, 11260, 22520, 45040, 63619, 127238, 254476, 318095, 508952, 636190, 1017904, 1272380, 2544760, 5089520]

約数ペア:

[(1, 5089520), (2, 2544760), (4, 1272380), (5, 1017904), (8, 636190), (10, 508952), (16, 318095), (20, 254476), (40, 127238), (80, 63619), (113, 45040), (226, 22520), (452, 11260), (563, 9040), (565, 9008), (904, 5630), (1126, 4520), (1130, 4504), (1808, 2815), (2252, 2260)]