38170720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 104182848

約数和(自身を除く): 66012128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 197, 224, 280, 346, 394, 560, 692, 788, 865, 985, 1120, 1211, 1379, 1384, 1576, 1730, 1970, 2422, 2758, 2768, 3152, 3460, 3940, 4844, 5516, 5536, 6055, 6304, 6895, 6920, 7880, 9688, 11032, 12110, 13790, 13840, 15760, 19376, 22064, 24220, 27580, 27680, 31520, 34081, 38752, 44128, 48440, 55160, 68162, 96880, 110320, 136324, 170405, 193760, 220640, 238567, 272648, 340810, 477134, 545296, 681620, 954268, 1090592, 1192835, 1363240, 1908536, 2385670, 2726480, 3817072, 4771340, 5452960, 7634144, 9542680, 19085360, 38170720]

約数ペア:

[(1, 38170720), (2, 19085360), (4, 9542680), (5, 7634144), (7, 5452960), (8, 4771340), (10, 3817072), (14, 2726480), (16, 2385670), (20, 1908536), (28, 1363240), (32, 1192835), (35, 1090592), (40, 954268), (56, 681620), (70, 545296), (80, 477134), (112, 340810), (140, 272648), (160, 238567), (173, 220640), (197, 193760), (224, 170405), (280, 136324), (346, 110320), (394, 96880), (560, 68162), (692, 55160), (788, 48440), (865, 44128), (985, 38752), (1120, 34081), (1211, 31520), (1379, 27680), (1384, 27580), (1576, 24220), (1730, 22064), (1970, 19376), (2422, 15760), (2758, 13840), (2768, 13790), (3152, 12110), (3460, 11032), (3940, 9688), (4844, 7880), (5516, 6920), (5536, 6895), (6055, 6304)]