40391171

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 3154429

約数列:

[1, 29, 31, 179, 251, 899, 5191, 5549, 7279, 7781, 44929, 160921, 225649, 1302941, 1392799, 40391171]

約数ペア:

[(1, 40391171), (29, 1392799), (31, 1302941), (179, 225649), (251, 160921), (899, 44929), (5191, 7781), (5549, 7279)]