40013684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 72538368

約数和(自身を除く): 32524684

約数列:

[1, 2, 4, 31, 62, 124, 523, 617, 1046, 1234, 2092, 2468, 16213, 19127, 32426, 38254, 64852, 76508, 322691, 645382, 1290764, 10003421, 20006842, 40013684]

約数ペア:

[(1, 40013684), (2, 20006842), (4, 10003421), (31, 1290764), (62, 645382), (124, 322691), (523, 76508), (617, 64852), (1046, 38254), (1234, 32426), (2092, 19127), (2468, 16213)]