42049690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32099}}^1$

素因数の和:32237

約数の個数: 16

約数和(自身を含む): 76269600

約数和(自身を除く): 34219910

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 32099, 64198, 160495, 320990, 4204969, 8409938, 21024845, 42049690]

約数ペア:

[(1, 42049690), (2, 21024845), (5, 8409938), (10, 4204969), (131, 320990), (262, 160495), (655, 64198), (1310, 32099)]