40288472

素因数分解:

$2^3\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1069}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 86541600

約数和(自身を除く): 46253128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 673, 1069, 1346, 2138, 2692, 4276, 4711, 5384, 7483, 8552, 9422, 14966, 18844, 29932, 37688, 59864, 719437, 1438874, 2877748, 5036059, 5755496, 10072118, 20144236, 40288472]

約数ペア:

[(1, 40288472), (2, 20144236), (4, 10072118), (7, 5755496), (8, 5036059), (14, 2877748), (28, 1438874), (56, 719437), (673, 59864), (1069, 37688), (1346, 29932), (2138, 18844), (2692, 14966), (4276, 9422), (4711, 8552), (5384, 7483)]