23244080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 57451680

約数和(自身を除く): 34207600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 233, 290, 344, 430, 464, 466, 580, 688, 860, 932, 1160, 1165, 1247, 1720, 1864, 2320, 2330, 2494, 3440, 3728, 4660, 4988, 6235, 6757, 9320, 9976, 10019, 12470, 13514, 18640, 19952, 20038, 24940, 27028, 33785, 40076, 49880, 50095, 54056, 67570, 80152, 99760, 100190, 108112, 135140, 160304, 200380, 270280, 290551, 400760, 540560, 581102, 801520, 1162204, 1452755, 2324408, 2905510, 4648816, 5811020, 11622040, 23244080]

約数ペア:

[(1, 23244080), (2, 11622040), (4, 5811020), (5, 4648816), (8, 2905510), (10, 2324408), (16, 1452755), (20, 1162204), (29, 801520), (40, 581102), (43, 540560), (58, 400760), (80, 290551), (86, 270280), (116, 200380), (145, 160304), (172, 135140), (215, 108112), (232, 100190), (233, 99760), (290, 80152), (344, 67570), (430, 54056), (464, 50095), (466, 49880), (580, 40076), (688, 33785), (860, 27028), (932, 24940), (1160, 20038), (1165, 19952), (1247, 18640), (1720, 13514), (1864, 12470), (2320, 10019), (2330, 9976), (2494, 9320), (3440, 6757), (3728, 6235), (4660, 4988)]