42248860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 92363040

約数和(自身を除く): 50114180

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 769, 820, 1340, 1538, 2747, 3076, 3845, 5494, 7690, 10988, 13735, 15380, 27470, 31529, 51523, 54940, 63058, 103046, 126116, 157645, 206092, 257615, 315290, 515230, 630580, 1030460, 2112443, 4224886, 8449772, 10562215, 21124430, 42248860]

約数ペア:

[(1, 42248860), (2, 21124430), (4, 10562215), (5, 8449772), (10, 4224886), (20, 2112443), (41, 1030460), (67, 630580), (82, 515230), (134, 315290), (164, 257615), (205, 206092), (268, 157645), (335, 126116), (410, 103046), (670, 63058), (769, 54940), (820, 51523), (1340, 31529), (1538, 27470), (2747, 15380), (3076, 13735), (3845, 10988), (5494, 7690)]