26995760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30677}}^1$

素因数の和:30701

約数の個数: 40

約数和(自身を含む): 68473296

約数和(自身を除く): 41477536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30677, 61354, 122708, 153385, 245416, 306770, 337447, 490832, 613540, 674894, 1227080, 1349788, 1687235, 2454160, 2699576, 3374470, 5399152, 6748940, 13497880, 26995760]

約数ペア:

[(1, 26995760), (2, 13497880), (4, 6748940), (5, 5399152), (8, 3374470), (10, 2699576), (11, 2454160), (16, 1687235), (20, 1349788), (22, 1227080), (40, 674894), (44, 613540), (55, 490832), (80, 337447), (88, 306770), (110, 245416), (176, 153385), (220, 122708), (440, 61354), (880, 30677)]