23128707220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{48731}}^1$

素因数の和:50008

約数の個数: 48

約数和(自身を含む): 51168600000

約数和(自身を除く): 28039892780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1249, 2498, 4996, 6245, 12490, 23731, 24980, 47462, 48731, 94924, 97462, 118655, 194924, 237310, 243655, 474620, 487310, 925889, 974620, 1851778, 3703556, 4629445, 9258890, 18517780, 60865019, 121730038, 243460076, 304325095, 608650190, 1156435361, 1217300380, 2312870722, 4625741444, 5782176805, 11564353610, 23128707220]

約数ペア:

[(1, 23128707220), (2, 11564353610), (4, 5782176805), (5, 4625741444), (10, 2312870722), (19, 1217300380), (20, 1156435361), (38, 608650190), (76, 304325095), (95, 243460076), (190, 121730038), (380, 60865019), (1249, 18517780), (2498, 9258890), (4996, 4629445), (6245, 3703556), (12490, 1851778), (23731, 974620), (24980, 925889), (47462, 487310), (48731, 474620), (94924, 243655), (97462, 237310), (118655, 194924)]