11211400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 26979300

約数和(自身を除く): 15767900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 1933, 2900, 3866, 5800, 7732, 9665, 15464, 19330, 38660, 48325, 56057, 77320, 96650, 112114, 193300, 224228, 280285, 386600, 448456, 560570, 1121140, 1401425, 2242280, 2802850, 5605700, 11211400]

約数ペア:

[(1, 11211400), (2, 5605700), (4, 2802850), (5, 2242280), (8, 1401425), (10, 1121140), (20, 560570), (25, 448456), (29, 386600), (40, 280285), (50, 224228), (58, 193300), (100, 112114), (116, 96650), (145, 77320), (200, 56057), (232, 48325), (290, 38660), (580, 19330), (725, 15464), (1160, 9665), (1450, 7732), (1933, 5800), (2900, 3866)]