194004880

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2467}}^1$

素因数の和:3463

約数の個数: 40

約数和(自身を含む): 451703232

約数和(自身を除く): 257698352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1966, 2467, 3932, 4915, 4934, 7864, 9830, 9868, 12335, 15728, 19660, 19736, 24670, 39320, 39472, 49340, 78640, 98680, 197360, 2425061, 4850122, 9700244, 12125305, 19400488, 24250610, 38800976, 48501220, 97002440, 194004880]

約数ペア:

[(1, 194004880), (2, 97002440), (4, 48501220), (5, 38800976), (8, 24250610), (10, 19400488), (16, 12125305), (20, 9700244), (40, 4850122), (80, 2425061), (983, 197360), (1966, 98680), (2467, 78640), (3932, 49340), (4915, 39472), (4934, 39320), (7864, 24670), (9830, 19736), (9868, 19660), (12335, 15728)]