223688049320

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{8563861}}^1$

素因数の和:8564525

約数の個数: 32

約数和(自身を含む): 504068917320

約数和(自身を除く): 280380868000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 8563861, 17127722, 34255444, 42819305, 68510888, 85638610, 171277220, 342554440, 5592201233, 11184402466, 22368804932, 27961006165, 44737609864, 55922012330, 111844024660, 223688049320]

約数ペア:

[(1, 223688049320), (2, 111844024660), (4, 55922012330), (5, 44737609864), (8, 27961006165), (10, 22368804932), (20, 11184402466), (40, 5592201233), (653, 342554440), (1306, 171277220), (2612, 85638610), (3265, 68510888), (5224, 42819305), (6530, 34255444), (13060, 17127722), (26120, 8563861)]