1700080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 4017600

約数和(自身を除く): 2317520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 269, 316, 395, 538, 632, 790, 1076, 1264, 1345, 1580, 2152, 2690, 3160, 4304, 5380, 6320, 10760, 21251, 21520, 42502, 85004, 106255, 170008, 212510, 340016, 425020, 850040, 1700080]

約数ペア:

[(1, 1700080), (2, 850040), (4, 425020), (5, 340016), (8, 212510), (10, 170008), (16, 106255), (20, 85004), (40, 42502), (79, 21520), (80, 21251), (158, 10760), (269, 6320), (316, 5380), (395, 4304), (538, 3160), (632, 2690), (790, 2152), (1076, 1580), (1264, 1345)]