108965440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7979

約数の個数: 56

約数和(自身を含む): 265541760

約数和(自身を除く): 156576320

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, 7919, 13760, 15838, 31676, 39595, 63352, 79190, 126704, 158380, 253408, 316760, 340517, 506816, 633520, 681034, 1267040, 1362068, 1702585, 2534080, 2724136, 3405170, 5448272, 6810340, 10896544, 13620680, 21793088, 27241360, 54482720, 108965440]

約数ペア:

[(1, 108965440), (2, 54482720), (4, 27241360), (5, 21793088), (8, 13620680), (10, 10896544), (16, 6810340), (20, 5448272), (32, 3405170), (40, 2724136), (43, 2534080), (64, 1702585), (80, 1362068), (86, 1267040), (160, 681034), (172, 633520), (215, 506816), (320, 340517), (344, 316760), (430, 253408), (688, 158380), (860, 126704), (1376, 79190), (1720, 63352), (2752, 39595), (3440, 31676), (6880, 15838), (7919, 13760)]