52278760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19507}}^1$

素因数の和:19585

約数の個数: 32

約数和(自身を含む): 119388960

約数和(自身を除く): 67110200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 19507, 39014, 78028, 97535, 156056, 195070, 390140, 780280, 1306969, 2613938, 5227876, 6534845, 10455752, 13069690, 26139380, 52278760]

約数ペア:

[(1, 52278760), (2, 26139380), (4, 13069690), (5, 10455752), (8, 6534845), (10, 5227876), (20, 2613938), (40, 1306969), (67, 780280), (134, 390140), (268, 195070), (335, 156056), (536, 97535), (670, 78028), (1340, 39014), (2680, 19507)]