83743120

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10163}}^1$

素因数の和:10279

約数の個数: 40

約数和(自身を含む): 196612416

約数和(自身を除く): 112869296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 10163, 20326, 40652, 50815, 81304, 101630, 162608, 203260, 406520, 813040, 1046789, 2093578, 4187156, 5233945, 8374312, 10467890, 16748624, 20935780, 41871560, 83743120]

約数ペア:

[(1, 83743120), (2, 41871560), (4, 20935780), (5, 16748624), (8, 10467890), (10, 8374312), (16, 5233945), (20, 4187156), (40, 2093578), (80, 1046789), (103, 813040), (206, 406520), (412, 203260), (515, 162608), (824, 101630), (1030, 81304), (1648, 50815), (2060, 40652), (4120, 20326), (8240, 10163)]