22867880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81671}}^1$

素因数の和:81689

約数の個数: 32

約数和(自身を含む): 58803840

約数和(自身を除く): 35935960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81671, 163342, 326684, 408355, 571697, 653368, 816710, 1143394, 1633420, 2286788, 2858485, 3266840, 4573576, 5716970, 11433940, 22867880]

約数ペア:

[(1, 22867880), (2, 11433940), (4, 5716970), (5, 4573576), (7, 3266840), (8, 2858485), (10, 2286788), (14, 1633420), (20, 1143394), (28, 816710), (35, 653368), (40, 571697), (56, 408355), (70, 326684), (140, 163342), (280, 81671)]