17342680

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 39142800

約数和(自身を除く): 21800120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 829, 1046, 1658, 2092, 2615, 3316, 4145, 4184, 5230, 6632, 8290, 10460, 16580, 20920, 33160, 433567, 867134, 1734268, 2167835, 3468536, 4335670, 8671340, 17342680]

約数ペア:

[(1, 17342680), (2, 8671340), (4, 4335670), (5, 3468536), (8, 2167835), (10, 1734268), (20, 867134), (40, 433567), (523, 33160), (829, 20920), (1046, 16580), (1658, 10460), (2092, 8290), (2615, 6632), (3316, 5230), (4145, 4184)]