11798140

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{953}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 24842160

約数和(自身を除く): 13044020

約数列:

[1, 2, 4, 5, 10, 20, 619, 953, 1238, 1906, 2476, 3095, 3812, 4765, 6190, 9530, 12380, 19060, 589907, 1179814, 2359628, 2949535, 5899070, 11798140]

約数ペア:

[(1, 11798140), (2, 5899070), (4, 2949535), (5, 2359628), (10, 1179814), (20, 589907), (619, 19060), (953, 12380), (1238, 9530), (1906, 6190), (2476, 4765), (3095, 3812)]