80355404

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 148722000

約数和(自身を除く): 68366596

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 199, 236, 398, 796, 1711, 3422, 3481, 5771, 6844, 6962, 11542, 11741, 13924, 23084, 23482, 46964, 100949, 201898, 340489, 403796, 680978, 692719, 1361956, 1385438, 2770876, 20088851, 40177702, 80355404]

約数ペア:

[(1, 80355404), (2, 40177702), (4, 20088851), (29, 2770876), (58, 1385438), (59, 1361956), (116, 692719), (118, 680978), (199, 403796), (236, 340489), (398, 201898), (796, 100949), (1711, 46964), (3422, 23482), (3481, 23084), (5771, 13924), (6844, 11741), (6962, 11542)]