27574160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4363}}^1$

素因数の和:4455

約数の個数: 40

約数和(自身を含む): 64936320

約数和(自身を除く): 37362160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 4363, 6320, 8726, 17452, 21815, 34904, 43630, 69808, 87260, 174520, 344677, 349040, 689354, 1378708, 1723385, 2757416, 3446770, 5514832, 6893540, 13787080, 27574160]

約数ペア:

[(1, 27574160), (2, 13787080), (4, 6893540), (5, 5514832), (8, 3446770), (10, 2757416), (16, 1723385), (20, 1378708), (40, 689354), (79, 349040), (80, 344677), (158, 174520), (316, 87260), (395, 69808), (632, 43630), (790, 34904), (1264, 21815), (1580, 17452), (3160, 8726), (4363, 6320)]