53777140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17807}}^1$

素因数の和:17967

約数の個数: 24

約数和(自身を含む): 113686272

約数和(自身を除く): 59909132

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 17807, 35614, 71228, 89035, 178070, 356140, 2688857, 5377714, 10755428, 13444285, 26888570, 53777140]

約数ペア:

[(1, 53777140), (2, 26888570), (4, 13444285), (5, 10755428), (10, 5377714), (20, 2688857), (151, 356140), (302, 178070), (604, 89035), (755, 71228), (1510, 35614), (3020, 17807)]