40805408

素因数分解:

$2^5\times 7^1\times {\mathrm{182167}}^1$

素因数の和:182184

約数の個数: 24

約数和(自身を含む): 91812672

約数和(自身を除く): 51007264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 182167, 364334, 728668, 1275169, 1457336, 2550338, 2914672, 5100676, 5829344, 10201352, 20402704, 40805408]

約数ペア:

[(1, 40805408), (2, 20402704), (4, 10201352), (7, 5829344), (8, 5100676), (14, 2914672), (16, 2550338), (28, 1457336), (32, 1275169), (56, 728668), (112, 364334), (224, 182167)]