40487252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 82272960

約数和(自身を除く): 41785708

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 953, 988, 1118, 1634, 1906, 2236, 3268, 3812, 10621, 12389, 18107, 21242, 24778, 36214, 40979, 42484, 49556, 72428, 81958, 163916, 235391, 470782, 532727, 778601, 941564, 1065454, 1557202, 2130908, 3114404, 10121813, 20243626, 40487252]

約数ペア:

[(1, 40487252), (2, 20243626), (4, 10121813), (13, 3114404), (19, 2130908), (26, 1557202), (38, 1065454), (43, 941564), (52, 778601), (76, 532727), (86, 470782), (172, 235391), (247, 163916), (494, 81958), (559, 72428), (817, 49556), (953, 42484), (988, 40979), (1118, 36214), (1634, 24778), (1906, 21242), (2236, 18107), (3268, 12389), (3812, 10621)]