39017990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7547}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 78257664

約数和(自身を除く): 39239674

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 7547, 15094, 37735, 75470, 83017, 166034, 354709, 415085, 709418, 830170, 1773545, 3547090, 3901799, 7803598, 19508995, 39017990]

約数ペア:

[(1, 39017990), (2, 19508995), (5, 7803598), (10, 3901799), (11, 3547090), (22, 1773545), (47, 830170), (55, 709418), (94, 415085), (110, 354709), (235, 166034), (470, 83017), (517, 75470), (1034, 37735), (2585, 15094), (5170, 7547)]