133039147240

素因数分解:

$2^3\times 5^1\times {\mathrm{116411}}^1\times {\mathrm{28571}}^1$

素因数の和:144993

約数の個数: 32

約数和(自身を含む): 299351129760

約数和(自身を除く): 166311982520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28571, 57142, 114284, 116411, 142855, 228568, 232822, 285710, 465644, 571420, 582055, 931288, 1142840, 1164110, 2328220, 4656440, 3325978681, 6651957362, 13303914724, 16629893405, 26607829448, 33259786810, 66519573620, 133039147240]

約数ペア:

[(1, 133039147240), (2, 66519573620), (4, 33259786810), (5, 26607829448), (8, 16629893405), (10, 13303914724), (20, 6651957362), (40, 3325978681), (28571, 4656440), (57142, 2328220), (114284, 1164110), (116411, 1142840), (142855, 931288), (228568, 582055), (232822, 571420), (285710, 465644)]