40513554

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{1709}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 90288000

約数和(自身を除く): 49774446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1317, 1709, 2634, 3418, 3951, 5127, 7902, 10254, 11853, 15381, 23706, 30762, 46143, 92286, 750251, 1500502, 2250753, 4501506, 6752259, 13504518, 20256777, 40513554]

約数ペア:

[(1, 40513554), (2, 20256777), (3, 13504518), (6, 6752259), (9, 4501506), (18, 2250753), (27, 1500502), (54, 750251), (439, 92286), (878, 46143), (1317, 30762), (1709, 23706), (2634, 15381), (3418, 11853), (3951, 10254), (5127, 7902)]