38208560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36765

約数の個数: 40

約数和(自身を含む): 95670960

約数和(自身を除く): 57462400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 36739, 73478, 146956, 183695, 293912, 367390, 477607, 587824, 734780, 955214, 1469560, 1910428, 2388035, 2939120, 3820856, 4776070, 7641712, 9552140, 19104280, 38208560]

約数ペア:

[(1, 38208560), (2, 19104280), (4, 9552140), (5, 7641712), (8, 4776070), (10, 3820856), (13, 2939120), (16, 2388035), (20, 1910428), (26, 1469560), (40, 955214), (52, 734780), (65, 587824), (80, 477607), (104, 367390), (130, 293912), (208, 183695), (260, 146956), (520, 73478), (1040, 36739)]