38371880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12143}}^1$

素因数の和:12233

約数の個数: 32

約数和(自身を含む): 87436800

約数和(自身を除く): 49064920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 12143, 24286, 48572, 60715, 97144, 121430, 242860, 485720, 959297, 1918594, 3837188, 4796485, 7674376, 9592970, 19185940, 38371880]

約数ペア:

[(1, 38371880), (2, 19185940), (4, 9592970), (5, 7674376), (8, 4796485), (10, 3837188), (20, 1918594), (40, 959297), (79, 485720), (158, 242860), (316, 121430), (395, 97144), (632, 60715), (790, 48572), (1580, 24286), (3160, 12143)]