2040471328

素因数分解:

$2^5\times 7^3\times {\mathrm{185903}}^1$

素因数の和:185934

約数の個数: 48

約数和(自身を含む): 4684780800

約数和(自身を除く): 2644309472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 185903, 371806, 743612, 1301321, 1487224, 2602642, 2974448, 5205284, 5948896, 9109247, 10410568, 18218494, 20821136, 36436988, 41642272, 63764729, 72873976, 127529458, 145747952, 255058916, 291495904, 510117832, 1020235664, 2040471328]

約数ペア:

[(1, 2040471328), (2, 1020235664), (4, 510117832), (7, 291495904), (8, 255058916), (14, 145747952), (16, 127529458), (28, 72873976), (32, 63764729), (49, 41642272), (56, 36436988), (98, 20821136), (112, 18218494), (196, 10410568), (224, 9109247), (343, 5948896), (392, 5205284), (686, 2974448), (784, 2602642), (1372, 1487224), (1568, 1301321), (2744, 743612), (5488, 371806), (10976, 185903)]