40808824

素因数分解:

$2^3\times 7^1\times {\mathrm{728729}}^1$

素因数の和:728742

約数の個数: 16

約数和(自身を含む): 87447600

約数和(自身を除く): 46638776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 728729, 1457458, 2914916, 5101103, 5829832, 10202206, 20404412, 40808824]

約数ペア:

[(1, 40808824), (2, 20404412), (4, 10202206), (7, 5829832), (8, 5101103), (14, 2914916), (28, 1457458), (56, 728729)]