12426320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9137}}^1$

素因数の和:9167

約数の個数: 40

約数和(自身を含む): 30594024

約数和(自身を除く): 18167704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9137, 18274, 36548, 45685, 73096, 91370, 146192, 155329, 182740, 310658, 365480, 621316, 730960, 776645, 1242632, 1553290, 2485264, 3106580, 6213160, 12426320]

約数ペア:

[(1, 12426320), (2, 6213160), (4, 3106580), (5, 2485264), (8, 1553290), (10, 1242632), (16, 776645), (17, 730960), (20, 621316), (34, 365480), (40, 310658), (68, 182740), (80, 155329), (85, 146192), (136, 91370), (170, 73096), (272, 45685), (340, 36548), (680, 18274), (1360, 9137)]