26490640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30103}}^1$

素因数の和:30127

約数の個数: 40

約数和(自身を含む): 67192128

約数和(自身を除く): 40701488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30103, 60206, 120412, 150515, 240824, 301030, 331133, 481648, 602060, 662266, 1204120, 1324532, 1655665, 2408240, 2649064, 3311330, 5298128, 6622660, 13245320, 26490640]

約数ペア:

[(1, 26490640), (2, 13245320), (4, 6622660), (5, 5298128), (8, 3311330), (10, 2649064), (11, 2408240), (16, 1655665), (20, 1324532), (22, 1204120), (40, 662266), (44, 602060), (55, 481648), (80, 331133), (88, 301030), (110, 240824), (176, 150515), (220, 120412), (440, 60206), (880, 30103)]