5178520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 11970000

約数和(自身を除く): 6791480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3499, 6998, 13996, 17495, 27992, 34990, 69980, 129463, 139960, 258926, 517852, 647315, 1035704, 1294630, 2589260, 5178520]

約数ペア:

[(1, 5178520), (2, 2589260), (4, 1294630), (5, 1035704), (8, 647315), (10, 517852), (20, 258926), (37, 139960), (40, 129463), (74, 69980), (148, 34990), (185, 27992), (296, 17495), (370, 13996), (740, 6998), (1480, 3499)]