38811040

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2267}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 92588832

約数和(自身を除く): 53777792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2267, 3424, 4280, 4534, 8560, 9068, 11335, 17120, 18136, 22670, 36272, 45340, 72544, 90680, 181360, 242569, 362720, 485138, 970276, 1212845, 1940552, 2425690, 3881104, 4851380, 7762208, 9702760, 19405520, 38811040]

約数ペア:

[(1, 38811040), (2, 19405520), (4, 9702760), (5, 7762208), (8, 4851380), (10, 3881104), (16, 2425690), (20, 1940552), (32, 1212845), (40, 970276), (80, 485138), (107, 362720), (160, 242569), (214, 181360), (428, 90680), (535, 72544), (856, 45340), (1070, 36272), (1712, 22670), (2140, 18136), (2267, 17120), (3424, 11335), (4280, 9068), (4534, 8560)]