3106280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 7084800

約数和(自身を除く): 3978520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 983, 1580, 1966, 3160, 3932, 4915, 7864, 9830, 19660, 39320, 77657, 155314, 310628, 388285, 621256, 776570, 1553140, 3106280]

約数ペア:

[(1, 3106280), (2, 1553140), (4, 776570), (5, 621256), (8, 388285), (10, 310628), (20, 155314), (40, 77657), (79, 39320), (158, 19660), (316, 9830), (395, 7864), (632, 4915), (790, 3932), (983, 3160), (1580, 1966)]