40810878

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 56

約数和(自身を含む): 95851728

約数和(自身を除く): 55040850

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 729, 1217, 1242, 1458, 1863, 2434, 3651, 3726, 5589, 7302, 10953, 11178, 16767, 21906, 27991, 32859, 33534, 55982, 65718, 83973, 98577, 167946, 197154, 251919, 295731, 503838, 591462, 755757, 887193, 1511514, 1774386, 2267271, 4534542, 6801813, 13603626, 20405439, 40810878]

約数ペア:

[(1, 40810878), (2, 20405439), (3, 13603626), (6, 6801813), (9, 4534542), (18, 2267271), (23, 1774386), (27, 1511514), (46, 887193), (54, 755757), (69, 591462), (81, 503838), (138, 295731), (162, 251919), (207, 197154), (243, 167946), (414, 98577), (486, 83973), (621, 65718), (729, 55982), (1217, 33534), (1242, 32859), (1458, 27991), (1863, 21906), (2434, 16767), (3651, 11178), (3726, 10953), (5589, 7302)]