98007760

素因数分解:

$2^4\times 5^1\times {\mathrm{1225097}}^1$

素因数の和:1225110

約数の個数: 20

約数和(自身を含む): 227868228

約数和(自身を除く): 129860468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1225097, 2450194, 4900388, 6125485, 9800776, 12250970, 19601552, 24501940, 49003880, 98007760]

約数ペア:

[(1, 98007760), (2, 49003880), (4, 24501940), (5, 19601552), (8, 12250970), (10, 9800776), (16, 6125485), (20, 4900388), (40, 2450194), (80, 1225097)]