1186540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 2554272

約数和(自身を除く): 1367732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1447, 2894, 5788, 7235, 14470, 28940, 59327, 118654, 237308, 296635, 593270, 1186540]

約数ペア:

[(1, 1186540), (2, 593270), (4, 296635), (5, 237308), (10, 118654), (20, 59327), (41, 28940), (82, 14470), (164, 7235), (205, 5788), (410, 2894), (820, 1447)]