40555598

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1271

約数の個数: 16

約数和(自身を含む): 61889280

約数和(自身を除く): 21333682

約数列:

[1, 2, 79, 158, 283, 566, 907, 1814, 22357, 44714, 71653, 143306, 256681, 513362, 20277799, 40555598]

約数ペア:

[(1, 40555598), (2, 20277799), (79, 513362), (158, 256681), (283, 143306), (566, 71653), (907, 44714), (1814, 22357)]