40642012

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{19207}}^1$

素因数の和:19257

約数の個数: 18

約数和(自身を含む): 74354168

約数和(自身を除く): 33712156

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 19207, 38414, 76828, 441761, 883522, 1767044, 10160503, 20321006, 40642012]

約数ペア:

[(1, 40642012), (2, 20321006), (4, 10160503), (23, 1767044), (46, 883522), (92, 441761), (529, 76828), (1058, 38414), (2116, 19207)]