3106960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 7338816

約数和(自身を除く): 4231856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 547, 568, 710, 1094, 1136, 1420, 2188, 2735, 2840, 4376, 5470, 5680, 8752, 10940, 21880, 38837, 43760, 77674, 155348, 194185, 310696, 388370, 621392, 776740, 1553480, 3106960]

約数ペア:

[(1, 3106960), (2, 1553480), (4, 776740), (5, 621392), (8, 388370), (10, 310696), (16, 194185), (20, 155348), (40, 77674), (71, 43760), (80, 38837), (142, 21880), (284, 10940), (355, 8752), (547, 5680), (568, 5470), (710, 4376), (1094, 2840), (1136, 2735), (1420, 2188)]