23500240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 31496240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 1759, 2672, 3340, 3518, 6680, 7036, 8795, 13360, 14072, 17590, 28144, 35180, 70360, 140720, 293753, 587506, 1175012, 1468765, 2350024, 2937530, 4700048, 5875060, 11750120, 23500240]

約数ペア:

[(1, 23500240), (2, 11750120), (4, 5875060), (5, 4700048), (8, 2937530), (10, 2350024), (16, 1468765), (20, 1175012), (40, 587506), (80, 293753), (167, 140720), (334, 70360), (668, 35180), (835, 28144), (1336, 17590), (1670, 14072), (1759, 13360), (2672, 8795), (3340, 7036), (3518, 6680)]