69868160

素因数分解:

$2^7\times 5^1\times {\mathrm{109169}}^1$

素因数の和:109188

約数の個数: 32

約数和(自身を含む): 167030100

約数和(自身を除く): 97161940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109169, 218338, 436676, 545845, 873352, 1091690, 1746704, 2183380, 3493408, 4366760, 6986816, 8733520, 13973632, 17467040, 34934080, 69868160]

約数ペア:

[(1, 69868160), (2, 34934080), (4, 17467040), (5, 13973632), (8, 8733520), (10, 6986816), (16, 4366760), (20, 3493408), (32, 2183380), (40, 1746704), (64, 1091690), (80, 873352), (128, 545845), (160, 436676), (320, 218338), (640, 109169)]