38666050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{8689}}^1$

素因数の和:8790

約数の個数: 24

約数和(自身を含む): 72735300

約数和(自身を除く): 34069250

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 8689, 17378, 43445, 86890, 217225, 434450, 773321, 1546642, 3866605, 7733210, 19333025, 38666050]

約数ペア:

[(1, 38666050), (2, 19333025), (5, 7733210), (10, 3866605), (25, 1546642), (50, 773321), (89, 434450), (178, 217225), (445, 86890), (890, 43445), (2225, 17378), (4450, 8689)]