40264784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11597}}^1$

素因数の和:11643

約数の個数: 40

約数和(自身を含む): 92041728

約数和(自身を除く): 51776944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 11597, 23194, 46388, 81179, 92776, 162358, 185552, 324716, 359507, 649432, 719014, 1298864, 1438028, 2516549, 2876056, 5033098, 5752112, 10066196, 20132392, 40264784]

約数ペア:

[(1, 40264784), (2, 20132392), (4, 10066196), (7, 5752112), (8, 5033098), (14, 2876056), (16, 2516549), (28, 1438028), (31, 1298864), (56, 719014), (62, 649432), (112, 359507), (124, 324716), (217, 185552), (248, 162358), (434, 92776), (496, 81179), (868, 46388), (1736, 23194), (3472, 11597)]