632243620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{38693}}^1$

素因数の和:38764

約数の個数: 48

約数和(自身を含む): 1430130240

約数和(自身を除く): 797886620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 38693, 77386, 154772, 193465, 386930, 735167, 773860, 1470334, 1663799, 2940668, 3327598, 3675835, 6655196, 7351670, 8318995, 14703340, 16637990, 31612181, 33275980, 63224362, 126448724, 158060905, 316121810, 632243620]

約数ペア:

[(1, 632243620), (2, 316121810), (4, 158060905), (5, 126448724), (10, 63224362), (19, 33275980), (20, 31612181), (38, 16637990), (43, 14703340), (76, 8318995), (86, 7351670), (95, 6655196), (172, 3675835), (190, 3327598), (215, 2940668), (380, 1663799), (430, 1470334), (817, 773860), (860, 735167), (1634, 386930), (3268, 193465), (4085, 154772), (8170, 77386), (16340, 38693)]