54210140

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3823}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 114031680

約数和(自身を除く): 59821540

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 3823, 7090, 7646, 14180, 15292, 19115, 38230, 76460, 2710507, 5421014, 10842028, 13552535, 27105070, 54210140]

約数ペア:

[(1, 54210140), (2, 27105070), (4, 13552535), (5, 10842028), (10, 5421014), (20, 2710507), (709, 76460), (1418, 38230), (2836, 19115), (3545, 15292), (3823, 14180), (7090, 7646)]