19536320

素因数分解:

$2^6\times 5^1\times {\mathrm{61051}}^1$

素因数の和:61068

約数の個数: 28

約数和(自身を含む): 46521624

約数和(自身を除く): 26985304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 61051, 122102, 244204, 305255, 488408, 610510, 976816, 1221020, 1953632, 2442040, 3907264, 4884080, 9768160, 19536320]

約数ペア:

[(1, 19536320), (2, 9768160), (4, 4884080), (5, 3907264), (8, 2442040), (10, 1953632), (16, 1221020), (20, 976816), (32, 610510), (40, 488408), (64, 305255), (80, 244204), (160, 122102), (320, 61051)]