3817520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 10767168

約数和(自身を除く): 6949648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 401, 476, 560, 595, 680, 802, 952, 1190, 1360, 1604, 1904, 2005, 2380, 2807, 3208, 4010, 4760, 5614, 6416, 6817, 8020, 9520, 11228, 13634, 14035, 16040, 22456, 27268, 28070, 32080, 34085, 44912, 47719, 54536, 56140, 68170, 95438, 109072, 112280, 136340, 190876, 224560, 238595, 272680, 381752, 477190, 545360, 763504, 954380, 1908760, 3817520]

約数ペア:

[(1, 3817520), (2, 1908760), (4, 954380), (5, 763504), (7, 545360), (8, 477190), (10, 381752), (14, 272680), (16, 238595), (17, 224560), (20, 190876), (28, 136340), (34, 112280), (35, 109072), (40, 95438), (56, 68170), (68, 56140), (70, 54536), (80, 47719), (85, 44912), (112, 34085), (119, 32080), (136, 28070), (140, 27268), (170, 22456), (238, 16040), (272, 14035), (280, 13634), (340, 11228), (401, 9520), (476, 8020), (560, 6817), (595, 6416), (680, 5614), (802, 4760), (952, 4010), (1190, 3208), (1360, 2807), (1604, 2380), (1904, 2005)]