5361280

素因数分解:

$2^7\times 5^1\times {\mathrm{8377}}^1$

素因数の和:8396

約数の個数: 32

約数和(自身を含む): 12818340

約数和(自身を除く): 7457060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8377, 16754, 33508, 41885, 67016, 83770, 134032, 167540, 268064, 335080, 536128, 670160, 1072256, 1340320, 2680640, 5361280]

約数ペア:

[(1, 5361280), (2, 2680640), (4, 1340320), (5, 1072256), (8, 670160), (10, 536128), (16, 335080), (20, 268064), (32, 167540), (40, 134032), (64, 83770), (80, 67016), (128, 41885), (160, 33508), (320, 16754), (640, 8377)]