40053168

素因数分解:

$2^4\times 3^2\times {\mathrm{278147}}^1$

素因数の和:278161

約数の個数: 30

約数和(自身を含む): 112093644

約数和(自身を除く): 72040476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278147, 556294, 834441, 1112588, 1668882, 2225176, 2503323, 3337764, 4450352, 5006646, 6675528, 10013292, 13351056, 20026584, 40053168]

約数ペア:

[(1, 40053168), (2, 20026584), (3, 13351056), (4, 10013292), (6, 6675528), (8, 5006646), (9, 4450352), (12, 3337764), (16, 2503323), (18, 2225176), (24, 1668882), (36, 1112588), (48, 834441), (72, 556294), (144, 278147)]