23243380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 50641920

約数和(自身を除く): 27398540

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 313, 316, 395, 470, 626, 790, 940, 1252, 1565, 1580, 3130, 3713, 6260, 7426, 14711, 14852, 18565, 24727, 29422, 37130, 49454, 58844, 73555, 74260, 98908, 123635, 147110, 247270, 294220, 494540, 1162169, 2324338, 4648676, 5810845, 11621690, 23243380]

約数ペア:

[(1, 23243380), (2, 11621690), (4, 5810845), (5, 4648676), (10, 2324338), (20, 1162169), (47, 494540), (79, 294220), (94, 247270), (158, 147110), (188, 123635), (235, 98908), (313, 74260), (316, 73555), (395, 58844), (470, 49454), (626, 37130), (790, 29422), (940, 24727), (1252, 18565), (1565, 14852), (1580, 14711), (3130, 7426), (3713, 6260)]