26545640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60331}}^1$

素因数の和:60353

約数の個数: 32

約数和(自身を含む): 65158560

約数和(自身を除く): 38612920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60331, 120662, 241324, 301655, 482648, 603310, 663641, 1206620, 1327282, 2413240, 2654564, 3318205, 5309128, 6636410, 13272820, 26545640]

約数ペア:

[(1, 26545640), (2, 13272820), (4, 6636410), (5, 5309128), (8, 3318205), (10, 2654564), (11, 2413240), (20, 1327282), (22, 1206620), (40, 663641), (44, 603310), (55, 482648), (88, 301655), (110, 241324), (220, 120662), (440, 60331)]