22381946720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19983881}}^1$

素因数の和:19983903

約数の個数: 48

約数和(自身を含む): 60431259168

約数和(自身を除く): 38049312448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19983881, 39967762, 79935524, 99919405, 139887167, 159871048, 199838810, 279774334, 319742096, 399677620, 559548668, 639484192, 699435835, 799355240, 1119097336, 1398871670, 1598710480, 2238194672, 2797743340, 3197420960, 4476389344, 5595486680, 11190973360, 22381946720]

約数ペア:

[(1, 22381946720), (2, 11190973360), (4, 5595486680), (5, 4476389344), (7, 3197420960), (8, 2797743340), (10, 2238194672), (14, 1598710480), (16, 1398871670), (20, 1119097336), (28, 799355240), (32, 699435835), (35, 639484192), (40, 559548668), (56, 399677620), (70, 319742096), (80, 279774334), (112, 199838810), (140, 159871048), (160, 139887167), (224, 99919405), (280, 79935524), (560, 39967762), (1120, 19983881)]