45658720

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 108697680

約数和(自身を除く): 63038960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2053, 2224, 2780, 4106, 4448, 5560, 8212, 10265, 11120, 16424, 20530, 22240, 32848, 41060, 65696, 82120, 164240, 285367, 328480, 570734, 1141468, 1426835, 2282936, 2853670, 4565872, 5707340, 9131744, 11414680, 22829360, 45658720]

約数ペア:

[(1, 45658720), (2, 22829360), (4, 11414680), (5, 9131744), (8, 5707340), (10, 4565872), (16, 2853670), (20, 2282936), (32, 1426835), (40, 1141468), (80, 570734), (139, 328480), (160, 285367), (278, 164240), (556, 82120), (695, 65696), (1112, 41060), (1390, 32848), (2053, 22240), (2224, 20530), (2780, 16424), (4106, 11120), (4448, 10265), (5560, 8212)]