8976640

素因数分解:

$2^8\times 5^1\times {\mathrm{7013}}^1$

素因数の和:7034

約数の個数: 36

約数和(自身を含む): 21504924

約数和(自身を除く): 12528284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7013, 14026, 28052, 35065, 56104, 70130, 112208, 140260, 224416, 280520, 448832, 561040, 897664, 1122080, 1795328, 2244160, 4488320, 8976640]

約数ペア:

[(1, 8976640), (2, 4488320), (4, 2244160), (5, 1795328), (8, 1122080), (10, 897664), (16, 561040), (20, 448832), (32, 280520), (40, 224416), (64, 140260), (80, 112208), (128, 70130), (160, 56104), (256, 35065), (320, 28052), (640, 14026), (1280, 7013)]