8353240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29833}}^1$

素因数の和:29851

約数の個数: 32

約数和(自身を含む): 21480480

約数和(自身を除く): 13127240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29833, 59666, 119332, 149165, 208831, 238664, 298330, 417662, 596660, 835324, 1044155, 1193320, 1670648, 2088310, 4176620, 8353240]

約数ペア:

[(1, 8353240), (2, 4176620), (4, 2088310), (5, 1670648), (7, 1193320), (8, 1044155), (10, 835324), (14, 596660), (20, 417662), (28, 298330), (35, 238664), (40, 208831), (56, 149165), (70, 119332), (140, 59666), (280, 29833)]