12936703640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{40493}}^1$

素因数の和:40681

約数の個数: 96

約数和(自身を含む): 34068412080

約数和(自身を除く): 21131708440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 196, 245, 280, 326, 392, 490, 652, 815, 980, 1141, 1304, 1630, 1960, 2282, 3260, 4564, 5705, 6520, 7987, 9128, 11410, 15974, 22820, 31948, 39935, 40493, 45640, 63896, 79870, 80986, 159740, 161972, 202465, 283451, 319480, 323944, 404930, 566902, 809860, 1133804, 1417255, 1619720, 1984157, 2267608, 2834510, 3968314, 5669020, 6600359, 7936628, 9920785, 11338040, 13200718, 15873256, 19841570, 26401436, 33001795, 39683140, 46202513, 52802872, 66003590, 79366280, 92405026, 132007180, 184810052, 231012565, 264014360, 323417591, 369620104, 462025130, 646835182, 924050260, 1293670364, 1617087955, 1848100520, 2587340728, 3234175910, 6468351820, 12936703640]

約数ペア:

[(1, 12936703640), (2, 6468351820), (4, 3234175910), (5, 2587340728), (7, 1848100520), (8, 1617087955), (10, 1293670364), (14, 924050260), (20, 646835182), (28, 462025130), (35, 369620104), (40, 323417591), (49, 264014360), (56, 231012565), (70, 184810052), (98, 132007180), (140, 92405026), (163, 79366280), (196, 66003590), (245, 52802872), (280, 46202513), (326, 39683140), (392, 33001795), (490, 26401436), (652, 19841570), (815, 15873256), (980, 13200718), (1141, 11338040), (1304, 9920785), (1630, 7936628), (1960, 6600359), (2282, 5669020), (3260, 3968314), (4564, 2834510), (5705, 2267608), (6520, 1984157), (7987, 1619720), (9128, 1417255), (11410, 1133804), (15974, 809860), (22820, 566902), (31948, 404930), (39935, 323944), (40493, 319480), (45640, 283451), (63896, 202465), (79870, 161972), (80986, 159740)]