26765360

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 62655216

約数和(自身を除く): 35889856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2131, 2512, 3140, 4262, 6280, 8524, 10655, 12560, 17048, 21310, 34096, 42620, 85240, 170480, 334567, 669134, 1338268, 1672835, 2676536, 3345670, 5353072, 6691340, 13382680, 26765360]

約数ペア:

[(1, 26765360), (2, 13382680), (4, 6691340), (5, 5353072), (8, 3345670), (10, 2676536), (16, 1672835), (20, 1338268), (40, 669134), (80, 334567), (157, 170480), (314, 85240), (628, 42620), (785, 34096), (1256, 21310), (1570, 17048), (2131, 12560), (2512, 10655), (3140, 8524), (4262, 6280)]