22090160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14533}}^1$

素因数の和:14565

約数の個数: 40

約数和(自身を含む): 54066480

約数和(自身を除く): 31976320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14533, 29066, 58132, 72665, 116264, 145330, 232528, 276127, 290660, 552254, 581320, 1104508, 1162640, 1380635, 2209016, 2761270, 4418032, 5522540, 11045080, 22090160]

約数ペア:

[(1, 22090160), (2, 11045080), (4, 5522540), (5, 4418032), (8, 2761270), (10, 2209016), (16, 1380635), (19, 1162640), (20, 1104508), (38, 581320), (40, 552254), (76, 290660), (80, 276127), (95, 232528), (152, 145330), (190, 116264), (304, 72665), (380, 58132), (760, 29066), (1520, 14533)]