74335540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161599}}^1$

素因数の和:161631

約数の個数: 24

約数和(自身を含む): 162892800

約数和(自身を除く): 88557260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 161599, 323198, 646396, 807995, 1615990, 3231980, 3716777, 7433554, 14867108, 18583885, 37167770, 74335540]

約数ペア:

[(1, 74335540), (2, 37167770), (4, 18583885), (5, 14867108), (10, 7433554), (20, 3716777), (23, 3231980), (46, 1615990), (92, 807995), (115, 646396), (230, 323198), (460, 161599)]