40250072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{56531}}^1$

素因数の和:56626

約数の個数: 16

約数和(自身を含む): 76318200

約数和(自身を除く): 36068128

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 56531, 113062, 226124, 452248, 5031259, 10062518, 20125036, 40250072]

約数ペア:

[(1, 40250072), (2, 20125036), (4, 10062518), (8, 5031259), (89, 452248), (178, 226124), (356, 113062), (712, 56531)]