23729120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 57380400

約数和(自身を除く): 33651280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 3449, 6880, 6898, 13796, 17245, 27592, 34490, 55184, 68980, 110368, 137960, 148307, 275920, 296614, 551840, 593228, 741535, 1186456, 1483070, 2372912, 2966140, 4745824, 5932280, 11864560, 23729120]

約数ペア:

[(1, 23729120), (2, 11864560), (4, 5932280), (5, 4745824), (8, 2966140), (10, 2372912), (16, 1483070), (20, 1186456), (32, 741535), (40, 593228), (43, 551840), (80, 296614), (86, 275920), (160, 148307), (172, 137960), (215, 110368), (344, 68980), (430, 55184), (688, 34490), (860, 27592), (1376, 17245), (1720, 13796), (3440, 6898), (3449, 6880)]