40684278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 84471552

約数和(自身を除く): 43787274

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 2221, 3053, 4442, 6106, 6663, 9159, 13326, 18318, 95503, 157691, 191006, 286509, 315382, 473073, 573018, 946146, 6780713, 13561426, 20342139, 40684278]

約数ペア:

[(1, 40684278), (2, 20342139), (3, 13561426), (6, 6780713), (43, 946146), (71, 573018), (86, 473073), (129, 315382), (142, 286509), (213, 191006), (258, 157691), (426, 95503), (2221, 18318), (3053, 13326), (4442, 9159), (6106, 6663)]