42180320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2932

約数の個数: 96

約数和(自身を含む): 122689728

約数和(自身を除く): 80509408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2897, 2912, 3640, 5794, 7280, 11588, 14485, 14560, 20279, 23176, 28970, 37661, 40558, 46352, 57940, 75322, 81116, 92704, 101395, 115880, 150644, 162232, 188305, 202790, 231760, 263627, 301288, 324464, 376610, 405580, 463520, 527254, 602576, 648928, 753220, 811160, 1054508, 1205152, 1318135, 1506440, 1622320, 2109016, 2636270, 3012880, 3244640, 4218032, 5272540, 6025760, 8436064, 10545080, 21090160, 42180320]

約数ペア:

[(1, 42180320), (2, 21090160), (4, 10545080), (5, 8436064), (7, 6025760), (8, 5272540), (10, 4218032), (13, 3244640), (14, 3012880), (16, 2636270), (20, 2109016), (26, 1622320), (28, 1506440), (32, 1318135), (35, 1205152), (40, 1054508), (52, 811160), (56, 753220), (65, 648928), (70, 602576), (80, 527254), (91, 463520), (104, 405580), (112, 376610), (130, 324464), (140, 301288), (160, 263627), (182, 231760), (208, 202790), (224, 188305), (260, 162232), (280, 150644), (364, 115880), (416, 101395), (455, 92704), (520, 81116), (560, 75322), (728, 57940), (910, 46352), (1040, 40558), (1120, 37661), (1456, 28970), (1820, 23176), (2080, 20279), (2897, 14560), (2912, 14485), (3640, 11588), (5794, 7280)]