38919520

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 92343888

約数和(自身を除く): 53424368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 701, 1388, 1402, 1735, 2776, 2804, 3470, 3505, 5552, 5608, 6940, 7010, 11104, 11216, 13880, 14020, 22432, 27760, 28040, 55520, 56080, 112160, 243247, 486494, 972988, 1216235, 1945976, 2432470, 3891952, 4864940, 7783904, 9729880, 19459760, 38919520]

約数ペア:

[(1, 38919520), (2, 19459760), (4, 9729880), (5, 7783904), (8, 4864940), (10, 3891952), (16, 2432470), (20, 1945976), (32, 1216235), (40, 972988), (80, 486494), (160, 243247), (347, 112160), (694, 56080), (701, 55520), (1388, 28040), (1402, 27760), (1735, 22432), (2776, 14020), (2804, 13880), (3470, 11216), (3505, 11104), (5552, 7010), (5608, 6940)]