40990964

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3989}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 82225920

約数和(自身を除く): 41234956

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 3989, 5138, 7978, 10276, 15956, 27923, 55846, 111692, 1463963, 2927926, 5855852, 10247741, 20495482, 40990964]

約数ペア:

[(1, 40990964), (2, 20495482), (4, 10247741), (7, 5855852), (14, 2927926), (28, 1463963), (367, 111692), (734, 55846), (1468, 27923), (2569, 15956), (3989, 10276), (5138, 7978)]