40857908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112247}}^1$

素因数の和:112271

約数の個数: 24

約数和(自身を含む): 88002432

約数和(自身を除く): 47144524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112247, 224494, 448988, 785729, 1459211, 1571458, 2918422, 3142916, 5836844, 10214477, 20428954, 40857908]

約数ペア:

[(1, 40857908), (2, 20428954), (4, 10214477), (7, 5836844), (13, 3142916), (14, 2918422), (26, 1571458), (28, 1459211), (52, 785729), (91, 448988), (182, 224494), (364, 112247)]