40437376

素因数分解:

$2^7\times 7^1\times {\mathrm{45131}}^1$

素因数の和:45152

約数の個数: 32

約数和(自身を含む): 92069280

約数和(自身を除く): 51631904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45131, 90262, 180524, 315917, 361048, 631834, 722096, 1263668, 1444192, 2527336, 2888384, 5054672, 5776768, 10109344, 20218688, 40437376]

約数ペア:

[(1, 40437376), (2, 20218688), (4, 10109344), (7, 5776768), (8, 5054672), (14, 2888384), (16, 2527336), (28, 1444192), (32, 1263668), (56, 722096), (64, 631834), (112, 361048), (128, 315917), (224, 180524), (448, 90262), (896, 45131)]