40343498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81667}}^1$

素因数の和:81701

約数の個数: 16

約数和(自身を含む): 68601120

約数和(自身を除く): 28257622

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 81667, 163334, 1061671, 1551673, 2123342, 3103346, 20171749, 40343498]

約数ペア:

[(1, 40343498), (2, 20171749), (13, 3103346), (19, 2123342), (26, 1551673), (38, 1061671), (247, 163334), (494, 81667)]