5289520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 12637584

約数和(自身を除く): 7348064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1787, 2960, 3574, 7148, 8935, 14296, 17870, 28592, 35740, 66119, 71480, 132238, 142960, 264476, 330595, 528952, 661190, 1057904, 1322380, 2644760, 5289520]

約数ペア:

[(1, 5289520), (2, 2644760), (4, 1322380), (5, 1057904), (8, 661190), (10, 528952), (16, 330595), (20, 264476), (37, 142960), (40, 132238), (74, 71480), (80, 66119), (148, 35740), (185, 28592), (296, 17870), (370, 14296), (592, 8935), (740, 7148), (1480, 3574), (1787, 2960)]