4169840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 9910080

約数和(自身を除く): 5740240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1109, 1880, 2218, 3760, 4436, 5545, 8872, 11090, 17744, 22180, 44360, 52123, 88720, 104246, 208492, 260615, 416984, 521230, 833968, 1042460, 2084920, 4169840]

約数ペア:

[(1, 4169840), (2, 2084920), (4, 1042460), (5, 833968), (8, 521230), (10, 416984), (16, 260615), (20, 208492), (40, 104246), (47, 88720), (80, 52123), (94, 44360), (188, 22180), (235, 17744), (376, 11090), (470, 8872), (752, 5545), (940, 4436), (1109, 3760), (1880, 2218)]