359397440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26119}}^1$

素因数の和:26179

約数の個数: 56

約数和(自身を含む): 875751360

約数和(自身を除く): 516353920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 26119, 52238, 104476, 130595, 208952, 261190, 417904, 522380, 835808, 1044760, 1123117, 1671616, 2089520, 2246234, 4179040, 4492468, 5615585, 8358080, 8984936, 11231170, 17969872, 22462340, 35939744, 44924680, 71879488, 89849360, 179698720, 359397440]

約数ペア:

[(1, 359397440), (2, 179698720), (4, 89849360), (5, 71879488), (8, 44924680), (10, 35939744), (16, 22462340), (20, 17969872), (32, 11231170), (40, 8984936), (43, 8358080), (64, 5615585), (80, 4492468), (86, 4179040), (160, 2246234), (172, 2089520), (215, 1671616), (320, 1123117), (344, 1044760), (430, 835808), (688, 522380), (860, 417904), (1376, 261190), (1720, 208952), (2752, 130595), (3440, 104476), (6880, 52238), (13760, 26119)]