38086160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 80

約数和(自身を含む): 105636096

約数和(自身を除く): 67549936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 2957, 3220, 5914, 6440, 11828, 12880, 14785, 20699, 23656, 29570, 41398, 47312, 59140, 68011, 82796, 103495, 118280, 136022, 165592, 206990, 236560, 272044, 331184, 340055, 413980, 476077, 544088, 680110, 827960, 952154, 1088176, 1360220, 1655920, 1904308, 2380385, 2720440, 3808616, 4760770, 5440880, 7617232, 9521540, 19043080, 38086160]

約数ペア:

[(1, 38086160), (2, 19043080), (4, 9521540), (5, 7617232), (7, 5440880), (8, 4760770), (10, 3808616), (14, 2720440), (16, 2380385), (20, 1904308), (23, 1655920), (28, 1360220), (35, 1088176), (40, 952154), (46, 827960), (56, 680110), (70, 544088), (80, 476077), (92, 413980), (112, 340055), (115, 331184), (140, 272044), (161, 236560), (184, 206990), (230, 165592), (280, 136022), (322, 118280), (368, 103495), (460, 82796), (560, 68011), (644, 59140), (805, 47312), (920, 41398), (1288, 29570), (1610, 23656), (1840, 20699), (2576, 14785), (2957, 12880), (3220, 11828), (5914, 6440)]