34366460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 74844000

約数和(自身を除く): 40477540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 449, 860, 890, 898, 1780, 1796, 2245, 3827, 4490, 7654, 8980, 15308, 19135, 19307, 38270, 38614, 39961, 76540, 77228, 79922, 96535, 159844, 193070, 199805, 386140, 399610, 799220, 1718323, 3436646, 6873292, 8591615, 17183230, 34366460]

約数ペア:

[(1, 34366460), (2, 17183230), (4, 8591615), (5, 6873292), (10, 3436646), (20, 1718323), (43, 799220), (86, 399610), (89, 386140), (172, 199805), (178, 193070), (215, 159844), (356, 96535), (430, 79922), (445, 77228), (449, 76540), (860, 39961), (890, 38614), (898, 38270), (1780, 19307), (1796, 19135), (2245, 15308), (3827, 8980), (4490, 7654)]