13008390680

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1\times {\mathrm{2417}}^1$

素因数の和:3308

約数の個数: 64

約数和(自身を含む): 29472711840

約数和(自身を除く): 16464321160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 683, 788, 985, 1366, 1576, 1970, 2417, 2732, 3415, 3940, 4834, 5464, 6830, 7880, 9668, 12085, 13660, 19336, 24170, 27320, 48340, 96680, 134551, 269102, 476149, 538204, 672755, 952298, 1076408, 1345510, 1650811, 1904596, 2380745, 2691020, 3301622, 3809192, 4761490, 5382040, 6603244, 8254055, 9522980, 13206488, 16508110, 19045960, 33016220, 66032440, 325209767, 650419534, 1300839068, 1626048835, 2601678136, 3252097670, 6504195340, 13008390680]

約数ペア:

[(1, 13008390680), (2, 6504195340), (4, 3252097670), (5, 2601678136), (8, 1626048835), (10, 1300839068), (20, 650419534), (40, 325209767), (197, 66032440), (394, 33016220), (683, 19045960), (788, 16508110), (985, 13206488), (1366, 9522980), (1576, 8254055), (1970, 6603244), (2417, 5382040), (2732, 4761490), (3415, 3809192), (3940, 3301622), (4834, 2691020), (5464, 2380745), (6830, 1904596), (7880, 1650811), (9668, 1345510), (12085, 1076408), (13660, 952298), (19336, 672755), (24170, 538204), (27320, 476149), (48340, 269102), (96680, 134551)]