47805380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{48781}}^1$

素因数の和:48804

約数の個数: 36

約数和(自身を含む): 116784108

約数和(自身を除く): 68978728

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 48781, 97562, 195124, 243905, 341467, 487810, 682934, 975620, 1365868, 1707335, 2390269, 3414670, 4780538, 6829340, 9561076, 11951345, 23902690, 47805380]

約数ペア:

[(1, 47805380), (2, 23902690), (4, 11951345), (5, 9561076), (7, 6829340), (10, 4780538), (14, 3414670), (20, 2390269), (28, 1707335), (35, 1365868), (49, 975620), (70, 682934), (98, 487810), (140, 341467), (196, 243905), (245, 195124), (490, 97562), (980, 48781)]