160052560

素因数分解:

$2^4\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2473}}^1$

素因数の和:3295

約数の個数: 40

約数和(自身を含む): 372732840

約数和(自身を除く): 212680280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 809, 1618, 2473, 3236, 4045, 4946, 6472, 8090, 9892, 12365, 12944, 16180, 19784, 24730, 32360, 39568, 49460, 64720, 98920, 197840, 2000657, 4001314, 8002628, 10003285, 16005256, 20006570, 32010512, 40013140, 80026280, 160052560]

約数ペア:

[(1, 160052560), (2, 80026280), (4, 40013140), (5, 32010512), (8, 20006570), (10, 16005256), (16, 10003285), (20, 8002628), (40, 4001314), (80, 2000657), (809, 197840), (1618, 98920), (2473, 64720), (3236, 49460), (4045, 39568), (4946, 32360), (6472, 24730), (8090, 19784), (9892, 16180), (12365, 12944)]