8016490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 14990976

約数和(自身を除く): 6974486

約数列:

[1, 2, 5, 10, 43, 86, 103, 181, 206, 215, 362, 430, 515, 905, 1030, 1810, 4429, 7783, 8858, 15566, 18643, 22145, 37286, 38915, 44290, 77830, 93215, 186430, 801649, 1603298, 4008245, 8016490]

約数ペア:

[(1, 8016490), (2, 4008245), (5, 1603298), (10, 801649), (43, 186430), (86, 93215), (103, 77830), (181, 44290), (206, 38915), (215, 37286), (362, 22145), (430, 18643), (515, 15566), (905, 8858), (1030, 7783), (1810, 4429)]