4774340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 5894332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 107, 115, 194, 214, 230, 388, 428, 460, 485, 535, 970, 1070, 1940, 2140, 2231, 2461, 4462, 4922, 8924, 9844, 10379, 11155, 12305, 20758, 22310, 24610, 41516, 44620, 49220, 51895, 103790, 207580, 238717, 477434, 954868, 1193585, 2387170, 4774340]

約数ペア:

[(1, 4774340), (2, 2387170), (4, 1193585), (5, 954868), (10, 477434), (20, 238717), (23, 207580), (46, 103790), (92, 51895), (97, 49220), (107, 44620), (115, 41516), (194, 24610), (214, 22310), (230, 20758), (388, 12305), (428, 11155), (460, 10379), (485, 9844), (535, 8924), (970, 4922), (1070, 4462), (1940, 2461), (2140, 2231)]