23398120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 58708800

約数和(自身を除く): 35310680

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 1811, 2584, 3230, 3622, 6460, 7244, 9055, 12920, 14488, 18110, 30787, 34409, 36220, 61574, 68818, 72440, 123148, 137636, 153935, 172045, 246296, 275272, 307870, 344090, 584953, 615740, 688180, 1169906, 1231480, 1376360, 2339812, 2924765, 4679624, 5849530, 11699060, 23398120]

約数ペア:

[(1, 23398120), (2, 11699060), (4, 5849530), (5, 4679624), (8, 2924765), (10, 2339812), (17, 1376360), (19, 1231480), (20, 1169906), (34, 688180), (38, 615740), (40, 584953), (68, 344090), (76, 307870), (85, 275272), (95, 246296), (136, 172045), (152, 153935), (170, 137636), (190, 123148), (323, 72440), (340, 68818), (380, 61574), (646, 36220), (680, 34409), (760, 30787), (1292, 18110), (1615, 14488), (1811, 12920), (2584, 9055), (3230, 7244), (3622, 6460)]