40073852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 87353280

約数和(自身を除く): 47279428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1237, 1246, 2314, 2474, 2492, 4628, 4948, 8099, 8659, 16081, 16198, 17318, 32162, 32396, 34636, 64324, 110093, 112567, 220186, 225134, 440372, 450268, 770651, 1431209, 1541302, 2862418, 3082604, 5724836, 10018463, 20036926, 40073852]

約数ペア:

[(1, 40073852), (2, 20036926), (4, 10018463), (7, 5724836), (13, 3082604), (14, 2862418), (26, 1541302), (28, 1431209), (52, 770651), (89, 450268), (91, 440372), (178, 225134), (182, 220186), (356, 112567), (364, 110093), (623, 64324), (1157, 34636), (1237, 32396), (1246, 32162), (2314, 17318), (2474, 16198), (2492, 16081), (4628, 8659), (4948, 8099)]