40991144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 39447256

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 2659, 3854, 5318, 7708, 10636, 15416, 21272, 109019, 124973, 218038, 249946, 436076, 499892, 872152, 999784, 5123893, 10247786, 20495572, 40991144]

約数ペア:

[(1, 40991144), (2, 20495572), (4, 10247786), (8, 5123893), (41, 999784), (47, 872152), (82, 499892), (94, 436076), (164, 249946), (188, 218038), (328, 124973), (376, 109019), (1927, 21272), (2659, 15416), (3854, 10636), (5318, 7708)]