42240440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96001}}^1$

素因数の和:96023

約数の個数: 32

約数和(自身を含む): 103682160

約数和(自身を除く): 61441720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 96001, 192002, 384004, 480005, 768008, 960010, 1056011, 1920020, 2112022, 3840040, 4224044, 5280055, 8448088, 10560110, 21120220, 42240440]

約数ペア:

[(1, 42240440), (2, 21120220), (4, 10560110), (5, 8448088), (8, 5280055), (10, 4224044), (11, 3840040), (20, 2112022), (22, 1920020), (40, 1056011), (44, 960010), (55, 768008), (88, 480005), (110, 384004), (220, 192002), (440, 96001)]