4800920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 11372400

約数和(自身を除く): 6571480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6317, 12634, 25268, 31585, 50536, 63170, 120023, 126340, 240046, 252680, 480092, 600115, 960184, 1200230, 2400460, 4800920]

約数ペア:

[(1, 4800920), (2, 2400460), (4, 1200230), (5, 960184), (8, 600115), (10, 480092), (19, 252680), (20, 240046), (38, 126340), (40, 120023), (76, 63170), (95, 50536), (152, 31585), (190, 25268), (380, 12634), (760, 6317)]