65627840

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3145

約数の個数: 56

約数和(自身を含む): 158660592

約数和(自身を除く): 93032752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 3061, 4288, 5360, 6122, 10720, 12244, 15305, 21440, 24488, 30610, 48976, 61220, 97952, 122440, 195904, 205087, 244880, 410174, 489760, 820348, 979520, 1025435, 1640696, 2050870, 3281392, 4101740, 6562784, 8203480, 13125568, 16406960, 32813920, 65627840]

約数ペア:

[(1, 65627840), (2, 32813920), (4, 16406960), (5, 13125568), (8, 8203480), (10, 6562784), (16, 4101740), (20, 3281392), (32, 2050870), (40, 1640696), (64, 1025435), (67, 979520), (80, 820348), (134, 489760), (160, 410174), (268, 244880), (320, 205087), (335, 195904), (536, 122440), (670, 97952), (1072, 61220), (1340, 48976), (2144, 30610), (2680, 24488), (3061, 21440), (4288, 15305), (5360, 12244), (6122, 10720)]