39427490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 72999360

約数和(自身を除く): 33571870

約数列:

[1, 2, 5, 10, 67, 83, 134, 166, 335, 415, 670, 709, 830, 1418, 3545, 5561, 7090, 11122, 27805, 47503, 55610, 58847, 95006, 117694, 237515, 294235, 475030, 588470, 3942749, 7885498, 19713745, 39427490]

約数ペア:

[(1, 39427490), (2, 19713745), (5, 7885498), (10, 3942749), (67, 588470), (83, 475030), (134, 294235), (166, 237515), (335, 117694), (415, 95006), (670, 58847), (709, 55610), (830, 47503), (1418, 27805), (3545, 11122), (5561, 7090)]