23456440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83773}}^1$

素因数の和:83791

約数の個数: 32

約数和(自身を含む): 60317280

約数和(自身を除く): 36860840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 83773, 167546, 335092, 418865, 586411, 670184, 837730, 1172822, 1675460, 2345644, 2932055, 3350920, 4691288, 5864110, 11728220, 23456440]

約数ペア:

[(1, 23456440), (2, 11728220), (4, 5864110), (5, 4691288), (7, 3350920), (8, 2932055), (10, 2345644), (14, 1675460), (20, 1172822), (28, 837730), (35, 670184), (40, 586411), (56, 418865), (70, 335092), (140, 167546), (280, 83773)]