5394580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 6580460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 131, 142, 145, 262, 284, 290, 355, 524, 580, 655, 710, 1310, 1420, 2059, 2620, 3799, 4118, 7598, 8236, 9301, 10295, 15196, 18602, 18995, 20590, 37204, 37990, 41180, 46505, 75980, 93010, 186020, 269729, 539458, 1078916, 1348645, 2697290, 5394580]

約数ペア:

[(1, 5394580), (2, 2697290), (4, 1348645), (5, 1078916), (10, 539458), (20, 269729), (29, 186020), (58, 93010), (71, 75980), (116, 46505), (131, 41180), (142, 37990), (145, 37204), (262, 20590), (284, 18995), (290, 18602), (355, 15196), (524, 10295), (580, 9301), (655, 8236), (710, 7598), (1310, 4118), (1420, 3799), (2059, 2620)]