1135212040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{15349}}^1$

素因数の和:15446

約数の個数: 48

約数和(自身を含む): 2615179500

約数和(自身を除く): 1479967460

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1849, 3698, 7396, 9245, 14792, 15349, 18490, 30698, 36980, 61396, 73960, 76745, 122792, 153490, 306980, 613960, 660007, 1320014, 2640028, 3300035, 5280056, 6600070, 13200140, 26400280, 28380301, 56760602, 113521204, 141901505, 227042408, 283803010, 567606020, 1135212040]

約数ペア:

[(1, 1135212040), (2, 567606020), (4, 283803010), (5, 227042408), (8, 141901505), (10, 113521204), (20, 56760602), (40, 28380301), (43, 26400280), (86, 13200140), (172, 6600070), (215, 5280056), (344, 3300035), (430, 2640028), (860, 1320014), (1720, 660007), (1849, 613960), (3698, 306980), (7396, 153490), (9245, 122792), (14792, 76745), (15349, 73960), (18490, 61396), (30698, 36980)]