89629120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40013}}^1$

素因数の和:40037

約数の個数: 56

約数和(自身を含む): 243925344

約数和(自身を除く): 154296224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40013, 80026, 160052, 200065, 280091, 320104, 400130, 560182, 640208, 800260, 1120364, 1280416, 1400455, 1600520, 2240728, 2560832, 2800910, 3201040, 4481456, 5601820, 6402080, 8962912, 11203640, 12804160, 17925824, 22407280, 44814560, 89629120]

約数ペア:

[(1, 89629120), (2, 44814560), (4, 22407280), (5, 17925824), (7, 12804160), (8, 11203640), (10, 8962912), (14, 6402080), (16, 5601820), (20, 4481456), (28, 3201040), (32, 2800910), (35, 2560832), (40, 2240728), (56, 1600520), (64, 1400455), (70, 1280416), (80, 1120364), (112, 800260), (140, 640208), (160, 560182), (224, 400130), (280, 320104), (320, 280091), (448, 200065), (560, 160052), (1120, 80026), (2240, 40013)]