80804192

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 182905632

約数和(自身を除く): 102101440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 1993, 2534, 2896, 3986, 5068, 5792, 7972, 10136, 13951, 15944, 20272, 27902, 31888, 40544, 55804, 63776, 111608, 223216, 360733, 446432, 721466, 1442932, 2525131, 2885864, 5050262, 5771728, 10100524, 11543456, 20201048, 40402096, 80804192]

約数ペア:

[(1, 80804192), (2, 40402096), (4, 20201048), (7, 11543456), (8, 10100524), (14, 5771728), (16, 5050262), (28, 2885864), (32, 2525131), (56, 1442932), (112, 721466), (181, 446432), (224, 360733), (362, 223216), (724, 111608), (1267, 63776), (1448, 55804), (1993, 40544), (2534, 31888), (2896, 27902), (3986, 20272), (5068, 15944), (5792, 13951), (7972, 10136)]