48529840

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1109}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 113140080

約数和(自身を除く): 64610240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 1109, 2188, 2218, 2735, 4376, 4436, 5470, 5545, 8752, 8872, 10940, 11090, 17744, 21880, 22180, 43760, 44360, 88720, 606623, 1213246, 2426492, 3033115, 4852984, 6066230, 9705968, 12132460, 24264920, 48529840]

約数ペア:

[(1, 48529840), (2, 24264920), (4, 12132460), (5, 9705968), (8, 6066230), (10, 4852984), (16, 3033115), (20, 2426492), (40, 1213246), (80, 606623), (547, 88720), (1094, 44360), (1109, 43760), (2188, 22180), (2218, 21880), (2735, 17744), (4376, 11090), (4436, 10940), (5470, 8872), (5545, 8752)]