22736980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23201}}^1$

素因数の和:23224

約数の個数: 36

約数和(自身を含む): 55545588

約数和(自身を除く): 32808608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23201, 46402, 92804, 116005, 162407, 232010, 324814, 464020, 649628, 812035, 1136849, 1624070, 2273698, 3248140, 4547396, 5684245, 11368490, 22736980]

約数ペア:

[(1, 22736980), (2, 11368490), (4, 5684245), (5, 4547396), (7, 3248140), (10, 2273698), (14, 1624070), (20, 1136849), (28, 812035), (35, 649628), (49, 464020), (70, 324814), (98, 232010), (140, 162407), (196, 116005), (245, 92804), (490, 46402), (980, 23201)]