357674080

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28297}}^1$

素因数の和:28391

約数の個数: 48

約数和(自身を含む): 855731520

約数和(自身を除く): 498057440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 28297, 56594, 113188, 141485, 226376, 282970, 452752, 565940, 905504, 1131880, 2235463, 2263760, 4470926, 4527520, 8941852, 11177315, 17883704, 22354630, 35767408, 44709260, 71534816, 89418520, 178837040, 357674080]

約数ペア:

[(1, 357674080), (2, 178837040), (4, 89418520), (5, 71534816), (8, 44709260), (10, 35767408), (16, 22354630), (20, 17883704), (32, 11177315), (40, 8941852), (79, 4527520), (80, 4470926), (158, 2263760), (160, 2235463), (316, 1131880), (395, 905504), (632, 565940), (790, 452752), (1264, 282970), (1580, 226376), (2528, 141485), (3160, 113188), (6320, 56594), (12640, 28297)]