2247302440

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{179497}}^1$

素因数の和:179821

約数の個数: 32

約数和(自身を含む): 5072613480

約数和(自身を除く): 2825311040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 179497, 358994, 717988, 897485, 1435976, 1794970, 3589940, 7179880, 56182561, 112365122, 224730244, 280912805, 449460488, 561825610, 1123651220, 2247302440]

約数ペア:

[(1, 2247302440), (2, 1123651220), (4, 561825610), (5, 449460488), (8, 280912805), (10, 224730244), (20, 112365122), (40, 56182561), (313, 7179880), (626, 3589940), (1252, 1794970), (1565, 1435976), (2504, 897485), (3130, 717988), (6260, 358994), (12520, 179497)]