375672020

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{13163}}^1$

素因数の和:14599

約数の個数: 24

約数和(自身を含む): 789524064

約数和(自身を除く): 413852044

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 13163, 14270, 26326, 28540, 52652, 65815, 131630, 263260, 18783601, 37567202, 75134404, 93918005, 187836010, 375672020]

約数ペア:

[(1, 375672020), (2, 187836010), (4, 93918005), (5, 75134404), (10, 37567202), (20, 18783601), (1427, 263260), (2854, 131630), (5708, 65815), (7135, 52652), (13163, 28540), (14270, 26326)]