39555230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 45116770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 139, 143, 199, 278, 286, 398, 695, 715, 995, 1390, 1430, 1529, 1807, 1990, 2189, 2587, 3058, 3614, 4378, 5174, 7645, 9035, 10945, 12935, 15290, 18070, 19877, 21890, 25870, 27661, 28457, 39754, 55322, 56914, 99385, 138305, 142285, 198770, 276610, 284570, 304271, 359593, 608542, 719186, 1521355, 1797965, 3042710, 3595930, 3955523, 7911046, 19777615, 39555230]

約数ペア:

[(1, 39555230), (2, 19777615), (5, 7911046), (10, 3955523), (11, 3595930), (13, 3042710), (22, 1797965), (26, 1521355), (55, 719186), (65, 608542), (110, 359593), (130, 304271), (139, 284570), (143, 276610), (199, 198770), (278, 142285), (286, 138305), (398, 99385), (695, 56914), (715, 55322), (995, 39754), (1390, 28457), (1430, 27661), (1529, 25870), (1807, 21890), (1990, 19877), (2189, 18070), (2587, 15290), (3058, 12935), (3614, 10945), (4378, 9035), (5174, 7645)]