40868470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 77381568

約数和(自身を除く): 36513098

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1297, 1370, 2594, 3151, 6302, 6485, 12970, 15755, 29831, 31510, 59662, 149155, 177689, 298310, 355378, 888445, 1776890, 4086847, 8173694, 20434235, 40868470]

約数ペア:

[(1, 40868470), (2, 20434235), (5, 8173694), (10, 4086847), (23, 1776890), (46, 888445), (115, 355378), (137, 298310), (230, 177689), (274, 149155), (685, 59662), (1297, 31510), (1370, 29831), (2594, 15755), (3151, 12970), (6302, 6485)]