40840226

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18119}}^1$

素因数の和:18158

約数の個数: 24

約数和(自身を含む): 74364480

約数和(自身を除く): 33524254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 18119, 36238, 126833, 253666, 416737, 833474, 887831, 1775662, 2917159, 5834318, 20420113, 40840226]

約数ペア:

[(1, 40840226), (2, 20420113), (7, 5834318), (14, 2917159), (23, 1775662), (46, 887831), (49, 833474), (98, 416737), (161, 253666), (322, 126833), (1127, 36238), (2254, 18119)]