54845920

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{919}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 130062240

約数和(自身を除く): 75216320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 919, 1492, 1838, 1865, 2984, 3676, 3730, 4595, 5968, 7352, 7460, 9190, 11936, 14704, 14920, 18380, 29408, 29840, 36760, 59680, 73520, 147040, 342787, 685574, 1371148, 1713935, 2742296, 3427870, 5484592, 6855740, 10969184, 13711480, 27422960, 54845920]

約数ペア:

[(1, 54845920), (2, 27422960), (4, 13711480), (5, 10969184), (8, 6855740), (10, 5484592), (16, 3427870), (20, 2742296), (32, 1713935), (40, 1371148), (80, 685574), (160, 342787), (373, 147040), (746, 73520), (919, 59680), (1492, 36760), (1838, 29840), (1865, 29408), (2984, 18380), (3676, 14920), (3730, 14704), (4595, 11936), (5968, 9190), (7352, 7460)]