39552820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23827}}^1$

素因数の和:23919

約数の個数: 24

約数和(自身を含む): 84065184

約数和(自身を除く): 44512364

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23827, 47654, 95308, 119135, 238270, 476540, 1977641, 3955282, 7910564, 9888205, 19776410, 39552820]

約数ペア:

[(1, 39552820), (2, 19776410), (4, 9888205), (5, 7910564), (10, 3955282), (20, 1977641), (83, 476540), (166, 238270), (332, 119135), (415, 95308), (830, 47654), (1660, 23827)]