4467999740

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1\times {\mathrm{1193}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 9447883200

約数和(自身を除く): 4979883460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 941, 995, 1193, 1882, 1990, 2386, 3764, 3980, 4705, 4772, 5965, 9410, 11930, 18820, 23860, 187259, 237407, 374518, 474814, 749036, 936295, 949628, 1122613, 1187035, 1872590, 2245226, 2374070, 3745180, 4490452, 4748140, 5613065, 11226130, 22452260, 223399987, 446799974, 893599948, 1116999935, 2233999870, 4467999740]

約数ペア:

[(1, 4467999740), (2, 2233999870), (4, 1116999935), (5, 893599948), (10, 446799974), (20, 223399987), (199, 22452260), (398, 11226130), (796, 5613065), (941, 4748140), (995, 4490452), (1193, 3745180), (1882, 2374070), (1990, 2245226), (2386, 1872590), (3764, 1187035), (3980, 1122613), (4705, 949628), (4772, 936295), (5965, 749036), (9410, 474814), (11930, 374518), (18820, 237407), (23860, 187259)]