97707640

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4799}}^1$

素因数の和:5319

約数の個数: 32

約数和(自身を含む): 220320000

約数和(自身を除く): 122612360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 4799, 5090, 9598, 10180, 19196, 20360, 23995, 38392, 47990, 95980, 191960, 2442691, 4885382, 9770764, 12213455, 19541528, 24426910, 48853820, 97707640]

約数ペア:

[(1, 97707640), (2, 48853820), (4, 24426910), (5, 19541528), (8, 12213455), (10, 9770764), (20, 4885382), (40, 2442691), (509, 191960), (1018, 95980), (2036, 47990), (2545, 38392), (4072, 23995), (4799, 20360), (5090, 19196), (9598, 10180)]