16087240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30961

約数の個数: 32

約数和(自身を含む): 38981880

約数和(自身を除く): 22894640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30937, 61874, 123748, 154685, 247496, 309370, 402181, 618740, 804362, 1237480, 1608724, 2010905, 3217448, 4021810, 8043620, 16087240]

約数ペア:

[(1, 16087240), (2, 8043620), (4, 4021810), (5, 3217448), (8, 2010905), (10, 1608724), (13, 1237480), (20, 804362), (26, 618740), (40, 402181), (52, 309370), (65, 247496), (104, 154685), (130, 123748), (260, 61874), (520, 30937)]