38803730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1129}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 80058240

約数和(自身を除く): 41254510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 1129, 2258, 2455, 3437, 4910, 5645, 6874, 7903, 11290, 15806, 17185, 34370, 39515, 79030, 554339, 1108678, 2771695, 3880373, 5543390, 7760746, 19401865, 38803730]

約数ペア:

[(1, 38803730), (2, 19401865), (5, 7760746), (7, 5543390), (10, 3880373), (14, 2771695), (35, 1108678), (70, 554339), (491, 79030), (982, 39515), (1129, 34370), (2258, 17185), (2455, 15806), (3437, 11290), (4910, 7903), (5645, 6874)]