9819400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 23631300

約数和(自身を除く): 13811900

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, 1693, 2900, 3386, 5800, 6772, 8465, 13544, 16930, 33860, 42325, 49097, 67720, 84650, 98194, 169300, 196388, 245485, 338600, 392776, 490970, 981940, 1227425, 1963880, 2454850, 4909700, 9819400]

約数ペア:

[(1, 9819400), (2, 4909700), (4, 2454850), (5, 1963880), (8, 1227425), (10, 981940), (20, 490970), (25, 392776), (29, 338600), (40, 245485), (50, 196388), (58, 169300), (100, 98194), (116, 84650), (145, 67720), (200, 49097), (232, 42325), (290, 33860), (580, 16930), (725, 13544), (1160, 8465), (1450, 6772), (1693, 5800), (2900, 3386)]