10220560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18251}}^1$

素因数の和:18271

約数の個数: 40

約数和(自身を含む): 27158976

約数和(自身を除く): 16938416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18251, 36502, 73004, 91255, 127757, 146008, 182510, 255514, 292016, 365020, 511028, 638785, 730040, 1022056, 1277570, 1460080, 2044112, 2555140, 5110280, 10220560]

約数ペア:

[(1, 10220560), (2, 5110280), (4, 2555140), (5, 2044112), (7, 1460080), (8, 1277570), (10, 1022056), (14, 730040), (16, 638785), (20, 511028), (28, 365020), (35, 292016), (40, 255514), (56, 182510), (70, 146008), (80, 127757), (112, 91255), (140, 73004), (280, 36502), (560, 18251)]