40356320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4827

約数の個数: 48

約数和(自身を含む): 97161120

約数和(自身を除く): 56804800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 4759, 8480, 9518, 19036, 23795, 38072, 47590, 76144, 95180, 152288, 190360, 252227, 380720, 504454, 761440, 1008908, 1261135, 2017816, 2522270, 4035632, 5044540, 8071264, 10089080, 20178160, 40356320]

約数ペア:

[(1, 40356320), (2, 20178160), (4, 10089080), (5, 8071264), (8, 5044540), (10, 4035632), (16, 2522270), (20, 2017816), (32, 1261135), (40, 1008908), (53, 761440), (80, 504454), (106, 380720), (160, 252227), (212, 190360), (265, 152288), (424, 95180), (530, 76144), (848, 47590), (1060, 38072), (1696, 23795), (2120, 19036), (4240, 9518), (4759, 8480)]