40155544

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 89152560

約数和(自身を除く): 48997016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 3191, 6292, 6382, 12584, 12764, 25528, 35101, 41483, 70202, 82966, 140404, 165932, 280808, 331864, 386111, 456313, 772222, 912626, 1544444, 1825252, 3088888, 3650504, 5019443, 10038886, 20077772, 40155544]

約数ペア:

[(1, 40155544), (2, 20077772), (4, 10038886), (8, 5019443), (11, 3650504), (13, 3088888), (22, 1825252), (26, 1544444), (44, 912626), (52, 772222), (88, 456313), (104, 386111), (121, 331864), (143, 280808), (242, 165932), (286, 140404), (484, 82966), (572, 70202), (968, 41483), (1144, 35101), (1573, 25528), (3146, 12764), (3191, 12584), (6292, 6382)]