40071492

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2267}}^1$

素因数の和:2768

約数の個数: 36

約数和(自身を含む): 101542896

約数和(自身を除く): 61471404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2267, 2946, 4419, 4534, 5892, 6801, 8838, 9068, 13602, 17676, 20403, 27204, 40806, 81612, 1113097, 2226194, 3339291, 4452388, 6678582, 10017873, 13357164, 20035746, 40071492]

約数ペア:

[(1, 40071492), (2, 20035746), (3, 13357164), (4, 10017873), (6, 6678582), (9, 4452388), (12, 3339291), (18, 2226194), (36, 1113097), (491, 81612), (982, 40806), (1473, 27204), (1964, 20403), (2267, 17676), (2946, 13602), (4419, 9068), (4534, 8838), (5892, 6801)]