201485840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{34501}}^1$

素因数の和:34587

約数の個数: 40

約数和(自身を含む): 474885528

約数和(自身を除く): 273399688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 34501, 69002, 138004, 172505, 276008, 345010, 552016, 690020, 1380040, 2518573, 2760080, 5037146, 10074292, 12592865, 20148584, 25185730, 40297168, 50371460, 100742920, 201485840]

約数ペア:

[(1, 201485840), (2, 100742920), (4, 50371460), (5, 40297168), (8, 25185730), (10, 20148584), (16, 12592865), (20, 10074292), (40, 5037146), (73, 2760080), (80, 2518573), (146, 1380040), (292, 690020), (365, 552016), (584, 345010), (730, 276008), (1168, 172505), (1460, 138004), (2920, 69002), (5840, 34501)]