40347571080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1308287}}^1$

素因数の和:1308558

約数の個数: 64

約数和(自身を含む): 121513789440

約数和(自身を除く): 81166218360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 1308287, 2616574, 3924861, 5233148, 6541435, 7849722, 10466296, 13082870, 15699444, 19624305, 26165740, 31398888, 39248610, 52331480, 78497220, 156994440, 336229759, 672459518, 1008689277, 1344919036, 1681148795, 2017378554, 2689838072, 3362297590, 4034757108, 5043446385, 6724595180, 8069514216, 10086892770, 13449190360, 20173785540, 40347571080]

約数ペア:

[(1, 40347571080), (2, 20173785540), (3, 13449190360), (4, 10086892770), (5, 8069514216), (6, 6724595180), (8, 5043446385), (10, 4034757108), (12, 3362297590), (15, 2689838072), (20, 2017378554), (24, 1681148795), (30, 1344919036), (40, 1008689277), (60, 672459518), (120, 336229759), (257, 156994440), (514, 78497220), (771, 52331480), (1028, 39248610), (1285, 31398888), (1542, 26165740), (2056, 19624305), (2570, 15699444), (3084, 13082870), (3855, 10466296), (5140, 7849722), (6168, 6541435), (7710, 5233148), (10280, 3924861), (15420, 2616574), (30840, 1308287)]