40717872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21778

約数の個数: 60

約数和(自身を含む): 122724784

約数和(自身を除く): 82006912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21751, 43502, 65253, 87004, 130506, 174008, 195759, 261012, 282763, 348016, 391518, 522024, 565526, 783036, 848289, 1044048, 1131052, 1566072, 1696578, 2262104, 2544867, 3132144, 3393156, 4524208, 5089734, 6786312, 10179468, 13572624, 20358936, 40717872]

約数ペア:

[(1, 40717872), (2, 20358936), (3, 13572624), (4, 10179468), (6, 6786312), (8, 5089734), (9, 4524208), (12, 3393156), (13, 3132144), (16, 2544867), (18, 2262104), (24, 1696578), (26, 1566072), (36, 1131052), (39, 1044048), (48, 848289), (52, 783036), (72, 565526), (78, 522024), (104, 391518), (117, 348016), (144, 282763), (156, 261012), (208, 195759), (234, 174008), (312, 130506), (468, 87004), (624, 65253), (936, 43502), (1872, 21751)]