74216240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{132529}}^1$

素因数の和:132549

約数の個数: 40

約数和(自身を含む): 197204640

約数和(自身を除く): 122988400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 132529, 265058, 530116, 662645, 927703, 1060232, 1325290, 1855406, 2120464, 2650580, 3710812, 4638515, 5301160, 7421624, 9277030, 10602320, 14843248, 18554060, 37108120, 74216240]

約数ペア:

[(1, 74216240), (2, 37108120), (4, 18554060), (5, 14843248), (7, 10602320), (8, 9277030), (10, 7421624), (14, 5301160), (16, 4638515), (20, 3710812), (28, 2650580), (35, 2120464), (40, 1855406), (56, 1325290), (70, 1060232), (80, 927703), (112, 662645), (140, 530116), (280, 265058), (560, 132529)]