546288520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1$

素因数の和:4462

約数の個数: 64

約数和(自身を含む): 1274330880

約数和(自身を除く): 728042360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 940, 1340, 1880, 2680, 3149, 4337, 6298, 8674, 12596, 15745, 17348, 21685, 25192, 31490, 34696, 43370, 62980, 86740, 125960, 173480, 203839, 290579, 407678, 581158, 815356, 1019195, 1162316, 1452895, 1630712, 2038390, 2324632, 2905790, 4076780, 5811580, 8153560, 11623160, 13657213, 27314426, 54628852, 68286065, 109257704, 136572130, 273144260, 546288520]

約数ペア:

[(1, 546288520), (2, 273144260), (4, 136572130), (5, 109257704), (8, 68286065), (10, 54628852), (20, 27314426), (40, 13657213), (47, 11623160), (67, 8153560), (94, 5811580), (134, 4076780), (188, 2905790), (235, 2324632), (268, 2038390), (335, 1630712), (376, 1452895), (470, 1162316), (536, 1019195), (670, 815356), (940, 581158), (1340, 407678), (1880, 290579), (2680, 203839), (3149, 173480), (4337, 125960), (6298, 86740), (8674, 62980), (12596, 43370), (15745, 34696), (17348, 31490), (21685, 25192)]