26423240

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2741}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 59720760

約数和(自身を除く): 33297520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 2741, 4820, 5482, 9640, 10964, 13705, 21928, 27410, 54820, 109640, 660581, 1321162, 2642324, 3302905, 5284648, 6605810, 13211620, 26423240]

約数ペア:

[(1, 26423240), (2, 13211620), (4, 6605810), (5, 5284648), (8, 3302905), (10, 2642324), (20, 1321162), (40, 660581), (241, 109640), (482, 54820), (964, 27410), (1205, 21928), (1928, 13705), (2410, 10964), (2741, 9640), (4820, 5482)]