40272880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17359}}^1$

素因数の和:17401

約数の個数: 40

約数和(自身を含む): 96868800

約数和(自身を除く): 56595920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 17359, 34718, 69436, 86795, 138872, 173590, 277744, 347180, 503411, 694360, 1006822, 1388720, 2013644, 2517055, 4027288, 5034110, 8054576, 10068220, 20136440, 40272880]

約数ペア:

[(1, 40272880), (2, 20136440), (4, 10068220), (5, 8054576), (8, 5034110), (10, 4027288), (16, 2517055), (20, 2013644), (29, 1388720), (40, 1006822), (58, 694360), (80, 503411), (116, 347180), (145, 277744), (232, 173590), (290, 138872), (464, 86795), (580, 69436), (1160, 34718), (2320, 17359)]