4846120

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 11025000

約数和(自身を除く): 6178880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1249, 1940, 2498, 3880, 4996, 6245, 9992, 12490, 24980, 49960, 121153, 242306, 484612, 605765, 969224, 1211530, 2423060, 4846120]

約数ペア:

[(1, 4846120), (2, 2423060), (4, 1211530), (5, 969224), (8, 605765), (10, 484612), (20, 242306), (40, 121153), (97, 49960), (194, 24980), (388, 12490), (485, 9992), (776, 6245), (970, 4996), (1249, 3880), (1940, 2498)]