80760412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1049}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 149058000

約数和(自身を除く): 68297588

約数列:

[1, 2, 4, 19, 38, 76, 1013, 1049, 2026, 2098, 4052, 4196, 19247, 19931, 38494, 39862, 76988, 79724, 1062637, 2125274, 4250548, 20190103, 40380206, 80760412]

約数ペア:

[(1, 80760412), (2, 40380206), (4, 20190103), (19, 4250548), (38, 2125274), (76, 1062637), (1013, 79724), (1049, 76988), (2026, 39862), (2098, 38494), (4052, 19931), (4196, 19247)]