39988928

素因数分解:

$2^6\times 7^1\times {\mathrm{89261}}^1$

素因数の和:89280

約数の個数: 28

約数和(自身を含む): 90690192

約数和(自身を除く): 50701264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 89261, 178522, 357044, 624827, 714088, 1249654, 1428176, 2499308, 2856352, 4998616, 5712704, 9997232, 19994464, 39988928]

約数ペア:

[(1, 39988928), (2, 19994464), (4, 9997232), (7, 5712704), (8, 4998616), (14, 2856352), (16, 2499308), (28, 1428176), (32, 1249654), (56, 714088), (64, 624827), (112, 357044), (224, 178522), (448, 89261)]