7663536680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1462507}}^1$

素因数の和:1462649

約数の個数: 32

約数和(自身を含む): 17374595040

約数和(自身を除く): 9711058360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 1462507, 2925014, 5850028, 7312535, 11700056, 14625070, 29250140, 58500280, 191588417, 383176834, 766353668, 957942085, 1532707336, 1915884170, 3831768340, 7663536680]

約数ペア:

[(1, 7663536680), (2, 3831768340), (4, 1915884170), (5, 1532707336), (8, 957942085), (10, 766353668), (20, 383176834), (40, 191588417), (131, 58500280), (262, 29250140), (524, 14625070), (655, 11700056), (1048, 7312535), (1310, 5850028), (2620, 2925014), (5240, 1462507)]