8248040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5573}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 19063080

約数和(自身を除く): 10815040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5573, 11146, 22292, 27865, 44584, 55730, 111460, 206201, 222920, 412402, 824804, 1031005, 1649608, 2062010, 4124020, 8248040]

約数ペア:

[(1, 8248040), (2, 4124020), (4, 2062010), (5, 1649608), (8, 1031005), (10, 824804), (20, 412402), (37, 222920), (40, 206201), (74, 111460), (148, 55730), (185, 44584), (296, 27865), (370, 22292), (740, 11146), (1480, 5573)]