48752020

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4789}}^1$

素因数の和:5307

約数の個数: 24

約数和(自身を含む): 102601800

約数和(自身を除く): 53849780

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 4789, 5090, 9578, 10180, 19156, 23945, 47890, 95780, 2437601, 4875202, 9750404, 12188005, 24376010, 48752020]

約数ペア:

[(1, 48752020), (2, 24376010), (4, 12188005), (5, 9750404), (10, 4875202), (20, 2437601), (509, 95780), (1018, 47890), (2036, 23945), (2545, 19156), (4789, 10180), (5090, 9578)]