8045386760

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{297097}}^1$

素因数の和:297785

約数の個数: 32

約数和(自身を含む): 18128919960

約数和(自身を除く): 10083533200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 13540, 27080, 297097, 594194, 1188388, 1485485, 2376776, 2970970, 5941940, 11883880, 201134669, 402269338, 804538676, 1005673345, 1609077352, 2011346690, 4022693380, 8045386760]

約数ペア:

[(1, 8045386760), (2, 4022693380), (4, 2011346690), (5, 1609077352), (8, 1005673345), (10, 804538676), (20, 402269338), (40, 201134669), (677, 11883880), (1354, 5941940), (2708, 2970970), (3385, 2376776), (5416, 1485485), (6770, 1188388), (13540, 594194), (27080, 297097)]