347727080

素因数分解:

$2^3\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{6551}}^1$

素因数の和:7889

約数の個数: 32

約数和(自身を含む): 783095040

約数和(自身を除く): 435367960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1327, 2654, 5308, 6551, 6635, 10616, 13102, 13270, 26204, 26540, 32755, 52408, 53080, 65510, 131020, 262040, 8693177, 17386354, 34772708, 43465885, 69545416, 86931770, 173863540, 347727080]

約数ペア:

[(1, 347727080), (2, 173863540), (4, 86931770), (5, 69545416), (8, 43465885), (10, 34772708), (20, 17386354), (40, 8693177), (1327, 262040), (2654, 131020), (5308, 65510), (6551, 53080), (6635, 52408), (10616, 32755), (13102, 26540), (13270, 26204)]