31096.000000

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 532800

約数和(自身を除く): 302120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 79, 146, 158, 292, 316, 365, 395, 584, 632, 730, 790, 1460, 1580, 2920, 3160, 5767, 11534, 23068, 28835, 46136, 57670, 115340, 230680]

約数ペア:

[(1, 230680), (2, 115340), (4, 57670), (5, 46136), (8, 28835), (10, 23068), (20, 11534), (40, 5767), (73, 3160), (79, 2920), (146, 1580), (158, 1460), (292, 790), (316, 730), (365, 632), (395, 584)]