20160179375

素因数分解:

$5^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{19777}}^1$

素因数の和:20037

約数の個数: 40

約数和(自身を含む): 28916068896

約数和(自身を除く): 8755889521

約数列:

[1, 5, 7, 25, 35, 125, 175, 233, 625, 875, 1165, 1631, 4375, 5825, 8155, 19777, 29125, 40775, 98885, 138439, 145625, 203875, 494425, 692195, 1019375, 2472125, 3460975, 4608041, 12360625, 17304875, 23040205, 32256287, 86524375, 115201025, 161281435, 576005125, 806407175, 2880025625, 4032035875, 20160179375]

約数ペア:

[(1, 20160179375), (5, 4032035875), (7, 2880025625), (25, 806407175), (35, 576005125), (125, 161281435), (175, 115201025), (233, 86524375), (625, 32256287), (875, 23040205), (1165, 17304875), (1631, 12360625), (4375, 4608041), (5825, 3460975), (8155, 2472125), (19777, 1019375), (29125, 692195), (40775, 494425), (98885, 203875), (138439, 145625)]