5643760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 14284800

約数和(自身を除く): 8641040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 79, 80, 94, 95, 152, 158, 188, 190, 235, 304, 316, 376, 380, 395, 470, 632, 752, 760, 790, 893, 940, 1264, 1501, 1520, 1580, 1786, 1880, 3002, 3160, 3572, 3713, 3760, 4465, 6004, 6320, 7144, 7426, 7505, 8930, 12008, 14288, 14852, 15010, 17860, 18565, 24016, 29704, 30020, 35720, 37130, 59408, 60040, 70547, 71440, 74260, 120080, 141094, 148520, 282188, 297040, 352735, 564376, 705470, 1128752, 1410940, 2821880, 5643760]

約数ペア:

[(1, 5643760), (2, 2821880), (4, 1410940), (5, 1128752), (8, 705470), (10, 564376), (16, 352735), (19, 297040), (20, 282188), (38, 148520), (40, 141094), (47, 120080), (76, 74260), (79, 71440), (80, 70547), (94, 60040), (95, 59408), (152, 37130), (158, 35720), (188, 30020), (190, 29704), (235, 24016), (304, 18565), (316, 17860), (376, 15010), (380, 14852), (395, 14288), (470, 12008), (632, 8930), (752, 7505), (760, 7426), (790, 7144), (893, 6320), (940, 6004), (1264, 4465), (1501, 3760), (1520, 3713), (1580, 3572), (1786, 3160), (1880, 3002)]