16406960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3141

約数の個数: 40

約数和(自身を含む): 38728176

約数和(自身を除く): 22321216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 3061, 5360, 6122, 12244, 15305, 24488, 30610, 48976, 61220, 122440, 205087, 244880, 410174, 820348, 1025435, 1640696, 2050870, 3281392, 4101740, 8203480, 16406960]

約数ペア:

[(1, 16406960), (2, 8203480), (4, 4101740), (5, 3281392), (8, 2050870), (10, 1640696), (16, 1025435), (20, 820348), (40, 410174), (67, 244880), (80, 205087), (134, 122440), (268, 61220), (335, 48976), (536, 30610), (670, 24488), (1072, 15305), (1340, 12244), (2680, 6122), (3061, 5360)]