93827920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16519}}^1$

素因数の和:16603

約数の個数: 40

約数和(自身を含む): 221235840

約数和(自身を除く): 127407920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 16519, 33038, 66076, 82595, 132152, 165190, 264304, 330380, 660760, 1172849, 1321520, 2345698, 4691396, 5864245, 9382792, 11728490, 18765584, 23456980, 46913960, 93827920]

約数ペア:

[(1, 93827920), (2, 46913960), (4, 23456980), (5, 18765584), (8, 11728490), (10, 9382792), (16, 5864245), (20, 4691396), (40, 2345698), (71, 1321520), (80, 1172849), (142, 660760), (284, 330380), (355, 264304), (568, 165190), (710, 132152), (1136, 82595), (1420, 66076), (2840, 33038), (5680, 16519)]