72854260

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{9511}}^1$

素因数の和:9903

約数の個数: 24

約数和(自身を含む): 153409536

約数和(自身を除く): 80555276

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 9511, 19022, 38044, 47555, 95110, 190220, 3642713, 7285426, 14570852, 18213565, 36427130, 72854260]

約数ペア:

[(1, 72854260), (2, 36427130), (4, 18213565), (5, 14570852), (10, 7285426), (20, 3642713), (383, 190220), (766, 95110), (1532, 47555), (1915, 38044), (3830, 19022), (7660, 9511)]