40376446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 69221376

約数和(自身を除く): 28844930

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 682, 803, 811, 1606, 1622, 2263, 4526, 8921, 17842, 24893, 25141, 49786, 50282, 59203, 118406, 276551, 553102, 651233, 1302466, 1835293, 3670586, 20188223, 40376446]

約数ペア:

[(1, 40376446), (2, 20188223), (11, 3670586), (22, 1835293), (31, 1302466), (62, 651233), (73, 553102), (146, 276551), (341, 118406), (682, 59203), (803, 50282), (811, 49786), (1606, 25141), (1622, 24893), (2263, 17842), (4526, 8921)]