39772768

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 89951904

約数和(自身を除く): 50179136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 641, 1108, 1282, 1939, 2216, 2564, 3878, 4432, 4487, 5128, 7756, 8864, 8974, 10256, 15512, 17948, 20512, 31024, 35896, 62048, 71792, 143584, 177557, 355114, 710228, 1242899, 1420456, 2485798, 2840912, 4971596, 5681824, 9943192, 19886384, 39772768]

約数ペア:

[(1, 39772768), (2, 19886384), (4, 9943192), (7, 5681824), (8, 4971596), (14, 2840912), (16, 2485798), (28, 1420456), (32, 1242899), (56, 710228), (112, 355114), (224, 177557), (277, 143584), (554, 71792), (641, 62048), (1108, 35896), (1282, 31024), (1939, 20512), (2216, 17948), (2564, 15512), (3878, 10256), (4432, 8974), (4487, 8864), (5128, 7756)]