43270220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16302

約数の個数: 48

約数和(自身を含む): 109320960

約数和(自身を除く): 66050740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 16267, 32534, 65068, 81335, 113869, 162670, 227738, 309073, 325340, 455476, 569345, 618146, 1138690, 1236292, 1545365, 2163511, 2277380, 3090730, 4327022, 6181460, 8654044, 10817555, 21635110, 43270220]

約数ペア:

[(1, 43270220), (2, 21635110), (4, 10817555), (5, 8654044), (7, 6181460), (10, 4327022), (14, 3090730), (19, 2277380), (20, 2163511), (28, 1545365), (35, 1236292), (38, 1138690), (70, 618146), (76, 569345), (95, 455476), (133, 325340), (140, 309073), (190, 227738), (266, 162670), (380, 113869), (532, 81335), (665, 65068), (1330, 32534), (2660, 16267)]