28616480

素因数分解:

$2^5\times 5^1\times {\mathrm{178853}}^1$

素因数の和:178868

約数の個数: 24

約数和(自身を含む): 67606812

約数和(自身を除く): 38990332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 178853, 357706, 715412, 894265, 1430824, 1788530, 2861648, 3577060, 5723296, 7154120, 14308240, 28616480]

約数ペア:

[(1, 28616480), (2, 14308240), (4, 7154120), (5, 5723296), (8, 3577060), (10, 2861648), (16, 1788530), (20, 1430824), (32, 894265), (40, 715412), (80, 357706), (160, 178853)]