29122540040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{150769}}^1$

素因数の和:151230

約数の個数: 64

約数和(自身を含む): 71645904000

約数和(自身を除く): 42523363960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 439, 440, 878, 1756, 2195, 3512, 4390, 4829, 8780, 9658, 17560, 19316, 24145, 38632, 48290, 96580, 150769, 193160, 301538, 603076, 753845, 1206152, 1507690, 1658459, 3015380, 3316918, 6030760, 6633836, 8292295, 13267672, 16584590, 33169180, 66187591, 66338360, 132375182, 264750364, 330937955, 529500728, 661875910, 728063501, 1323751820, 1456127002, 2647503640, 2912254004, 3640317505, 5824508008, 7280635010, 14561270020, 29122540040]

約数ペア:

[(1, 29122540040), (2, 14561270020), (4, 7280635010), (5, 5824508008), (8, 3640317505), (10, 2912254004), (11, 2647503640), (20, 1456127002), (22, 1323751820), (40, 728063501), (44, 661875910), (55, 529500728), (88, 330937955), (110, 264750364), (220, 132375182), (439, 66338360), (440, 66187591), (878, 33169180), (1756, 16584590), (2195, 13267672), (3512, 8292295), (4390, 6633836), (4829, 6030760), (8780, 3316918), (9658, 3015380), (17560, 1658459), (19316, 1507690), (24145, 1206152), (38632, 753845), (48290, 603076), (96580, 301538), (150769, 193160)]