27468220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 64280160

約数和(自身を除く): 36811940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3643, 3770, 7286, 7540, 14572, 18215, 36430, 47359, 72860, 94718, 105647, 189436, 211294, 236795, 422588, 473590, 528235, 947180, 1056470, 1373411, 2112940, 2746822, 5493644, 6867055, 13734110, 27468220]

約数ペア:

[(1, 27468220), (2, 13734110), (4, 6867055), (5, 5493644), (10, 2746822), (13, 2112940), (20, 1373411), (26, 1056470), (29, 947180), (52, 528235), (58, 473590), (65, 422588), (116, 236795), (130, 211294), (145, 189436), (260, 105647), (290, 94718), (377, 72860), (580, 47359), (754, 36430), (1508, 18215), (1885, 14572), (3643, 7540), (3770, 7286)]