80380528

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 160971840

約数和(自身を除く): 80591312

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1201, 1424, 2402, 4183, 4804, 8366, 9608, 16732, 19216, 33464, 56447, 66928, 106889, 112894, 213778, 225788, 427556, 451576, 855112, 903152, 1710224, 5023783, 10047566, 20095132, 40190264, 80380528]

約数ペア:

[(1, 80380528), (2, 40190264), (4, 20095132), (8, 10047566), (16, 5023783), (47, 1710224), (89, 903152), (94, 855112), (178, 451576), (188, 427556), (356, 225788), (376, 213778), (712, 112894), (752, 106889), (1201, 66928), (1424, 56447), (2402, 33464), (4183, 19216), (4804, 16732), (8366, 9608)]