112806320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128189}}^1$

素因数の和:128213

約数の個数: 40

約数和(自身を含む): 286120080

約数和(自身を除く): 173313760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 128189, 256378, 512756, 640945, 1025512, 1281890, 1410079, 2051024, 2563780, 2820158, 5127560, 5640316, 7050395, 10255120, 11280632, 14100790, 22561264, 28201580, 56403160, 112806320]

約数ペア:

[(1, 112806320), (2, 56403160), (4, 28201580), (5, 22561264), (8, 14100790), (10, 11280632), (11, 10255120), (16, 7050395), (20, 5640316), (22, 5127560), (40, 2820158), (44, 2563780), (55, 2051024), (80, 1410079), (88, 1281890), (110, 1025512), (176, 640945), (220, 512756), (440, 256378), (880, 128189)]