232187440

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26627}}^1$

素因数の和:26749

約数の個数: 40

約数和(自身を含む): 544808880

約数和(自身を除く): 312621440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 26627, 53254, 106508, 133135, 213016, 266270, 426032, 532540, 1065080, 2130160, 2902343, 5804686, 11609372, 14511715, 23218744, 29023430, 46437488, 58046860, 116093720, 232187440]

約数ペア:

[(1, 232187440), (2, 116093720), (4, 58046860), (5, 46437488), (8, 29023430), (10, 23218744), (16, 14511715), (20, 11609372), (40, 5804686), (80, 2902343), (109, 2130160), (218, 1065080), (436, 532540), (545, 426032), (872, 266270), (1090, 213016), (1744, 133135), (2180, 106508), (4360, 53254), (8720, 26627)]