1133480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 2613600

約数和(自身を除く): 1480120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 659, 860, 1318, 1720, 2636, 3295, 5272, 6590, 13180, 26360, 28337, 56674, 113348, 141685, 226696, 283370, 566740, 1133480]

約数ペア:

[(1, 1133480), (2, 566740), (4, 283370), (5, 226696), (8, 141685), (10, 113348), (20, 56674), (40, 28337), (43, 26360), (86, 13180), (172, 6590), (215, 5272), (344, 3295), (430, 2636), (659, 1720), (860, 1318)]