10080458140

素因数分解:

$2^2\times 5^1\times {\mathrm{19813}}^1\times {\mathrm{25439}}^1$

素因数の和:45261

約数の個数: 24

約数和(自身を含む): 21170862720

約数和(自身を除く): 11090404580

約数列:

[1, 2, 4, 5, 10, 20, 19813, 25439, 39626, 50878, 79252, 99065, 101756, 127195, 198130, 254390, 396260, 508780, 504022907, 1008045814, 2016091628, 2520114535, 5040229070, 10080458140]

約数ペア:

[(1, 10080458140), (2, 5040229070), (4, 2520114535), (5, 2016091628), (10, 1008045814), (20, 504022907), (19813, 508780), (25439, 396260), (39626, 254390), (50878, 198130), (79252, 127195), (99065, 101756)]