42746980

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{3049}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 89926200

約数和(自身を除く): 47179220

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3049, 3505, 6098, 7010, 12196, 14020, 15245, 30490, 60980, 2137349, 4274698, 8549396, 10686745, 21373490, 42746980]

約数ペア:

[(1, 42746980), (2, 21373490), (4, 10686745), (5, 8549396), (10, 4274698), (20, 2137349), (701, 60980), (1402, 30490), (2804, 15245), (3049, 14020), (3505, 12196), (6098, 7010)]