104557520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19507}}^1$

素因数の和:19587

約数の個数: 40

約数和(自身を含む): 246737184

約数和(自身を除く): 142179664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 19507, 39014, 78028, 97535, 156056, 195070, 312112, 390140, 780280, 1306969, 1560560, 2613938, 5227876, 6534845, 10455752, 13069690, 20911504, 26139380, 52278760, 104557520]

約数ペア:

[(1, 104557520), (2, 52278760), (4, 26139380), (5, 20911504), (8, 13069690), (10, 10455752), (16, 6534845), (20, 5227876), (40, 2613938), (67, 1560560), (80, 1306969), (134, 780280), (268, 390140), (335, 312112), (536, 195070), (670, 156056), (1072, 97535), (1340, 78028), (2680, 39014), (5360, 19507)]