26923880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16417}}^1$

素因数の和:16469

約数の個数: 32

約数和(自身を含む): 62060040

約数和(自身を除く): 35136160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16417, 32834, 65668, 82085, 131336, 164170, 328340, 656680, 673097, 1346194, 2692388, 3365485, 5384776, 6730970, 13461940, 26923880]

約数ペア:

[(1, 26923880), (2, 13461940), (4, 6730970), (5, 5384776), (8, 3365485), (10, 2692388), (20, 1346194), (40, 673097), (41, 656680), (82, 328340), (164, 164170), (205, 131336), (328, 82085), (410, 65668), (820, 32834), (1640, 16417)]