40520546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 28063774

約数列:

[1, 2, 11, 22, 41, 82, 167, 269, 334, 451, 538, 902, 1837, 2959, 3674, 5918, 6847, 11029, 13694, 22058, 44923, 75317, 89846, 121319, 150634, 242638, 494153, 988306, 1841843, 3683686, 20260273, 40520546]

約数ペア:

[(1, 40520546), (2, 20260273), (11, 3683686), (22, 1841843), (41, 988306), (82, 494153), (167, 242638), (269, 150634), (334, 121319), (451, 89846), (538, 75317), (902, 44923), (1837, 22058), (2959, 13694), (3674, 11029), (5918, 6847)]