40989716

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 73010784

約数和(自身を除く): 32021068

約数列:

[1, 2, 4, 83, 166, 331, 332, 373, 662, 746, 1324, 1492, 27473, 30959, 54946, 61918, 109892, 123463, 123836, 246926, 493852, 10247429, 20494858, 40989716]

約数ペア:

[(1, 40989716), (2, 20494858), (4, 10247429), (83, 493852), (166, 246926), (331, 123836), (332, 123463), (373, 109892), (662, 61918), (746, 54946), (1324, 30959), (1492, 27473)]