23808220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 52960320

約数和(自身を除く): 29152100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 709, 730, 1418, 1460, 1679, 2836, 3358, 3545, 6716, 7090, 8395, 14180, 16307, 16790, 32614, 33580, 51757, 65228, 81535, 103514, 163070, 207028, 258785, 326140, 517570, 1035140, 1190411, 2380822, 4761644, 5952055, 11904110, 23808220]

約数ペア:

[(1, 23808220), (2, 11904110), (4, 5952055), (5, 4761644), (10, 2380822), (20, 1190411), (23, 1035140), (46, 517570), (73, 326140), (92, 258785), (115, 207028), (146, 163070), (230, 103514), (292, 81535), (365, 65228), (460, 51757), (709, 33580), (730, 32614), (1418, 16790), (1460, 16307), (1679, 14180), (2836, 8395), (3358, 7090), (3545, 6716)]