8309120

素因数分解:

$2^7\times 5^1\times {\mathrm{12983}}^1$

素因数の和:13002

約数の個数: 32

約数和(自身を含む): 19865520

約数和(自身を除く): 11556400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12983, 25966, 51932, 64915, 103864, 129830, 207728, 259660, 415456, 519320, 830912, 1038640, 1661824, 2077280, 4154560, 8309120]

約数ペア:

[(1, 8309120), (2, 4154560), (4, 2077280), (5, 1661824), (8, 1038640), (10, 830912), (16, 519320), (20, 415456), (32, 259660), (40, 207728), (64, 129830), (80, 103864), (128, 64915), (160, 51932), (320, 25966), (640, 12983)]