40320230

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5059}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 72681840

約数和(自身を除く): 32361610

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 5059, 7970, 10118, 25295, 50590, 4032023, 8064046, 20160115, 40320230]

約数ペア:

[(1, 40320230), (2, 20160115), (5, 8064046), (10, 4032023), (797, 50590), (1594, 25295), (3985, 10118), (5059, 7970)]