42426070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{38923}}^1$

素因数の和:39039

約数の個数: 16

約数和(自身を含む): 77069520

約数和(自身を除く): 34643450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 38923, 77846, 194615, 389230, 4242607, 8485214, 21213035, 42426070]

約数ペア:

[(1, 42426070), (2, 21213035), (5, 8485214), (10, 4242607), (109, 389230), (218, 194615), (545, 77846), (1090, 38923)]