16366840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58453}}^1$

素因数の和:58471

約数の個数: 32

約数和(自身を含む): 42086880

約数和(自身を除く): 25720040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58453, 116906, 233812, 292265, 409171, 467624, 584530, 818342, 1169060, 1636684, 2045855, 2338120, 3273368, 4091710, 8183420, 16366840]

約数ペア:

[(1, 16366840), (2, 8183420), (4, 4091710), (5, 3273368), (7, 2338120), (8, 2045855), (10, 1636684), (14, 1169060), (20, 818342), (28, 584530), (35, 467624), (40, 409171), (56, 292265), (70, 233812), (140, 116906), (280, 58453)]