39805984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{40127}}^1$

素因数の和:40168

約数の個数: 24

約数和(自身を含む): 80898048

約数和(自身を除く): 41092064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 40127, 80254, 160508, 321016, 642032, 1243937, 1284064, 2487874, 4975748, 9951496, 19902992, 39805984]

約数ペア:

[(1, 39805984), (2, 19902992), (4, 9951496), (8, 4975748), (16, 2487874), (31, 1284064), (32, 1243937), (62, 642032), (124, 321016), (248, 160508), (496, 80254), (992, 40127)]