54409360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10151}}^1$

素因数の和:10231

約数の個数: 40

約数和(自身を含む): 128402496

約数和(自身を除く): 73993136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10151, 20302, 40604, 50755, 81208, 101510, 162416, 203020, 406040, 680117, 812080, 1360234, 2720468, 3400585, 5440936, 6801170, 10881872, 13602340, 27204680, 54409360]

約数ペア:

[(1, 54409360), (2, 27204680), (4, 13602340), (5, 10881872), (8, 6801170), (10, 5440936), (16, 3400585), (20, 2720468), (40, 1360234), (67, 812080), (80, 680117), (134, 406040), (268, 203020), (335, 162416), (536, 101510), (670, 81208), (1072, 50755), (1340, 40604), (2680, 20302), (5360, 10151)]