17672120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4129}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 40143600

約数和(自身を除く): 22471480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4129, 4280, 8258, 16516, 20645, 33032, 41290, 82580, 165160, 441803, 883606, 1767212, 2209015, 3534424, 4418030, 8836060, 17672120]

約数ペア:

[(1, 17672120), (2, 8836060), (4, 4418030), (5, 3534424), (8, 2209015), (10, 1767212), (20, 883606), (40, 441803), (107, 165160), (214, 82580), (428, 41290), (535, 33032), (856, 20645), (1070, 16516), (2140, 8258), (4129, 4280)]