112442440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255551}}^1$

素因数の和:255573

約数の個数: 32

約数和(自身を含む): 275996160

約数和(自身を除く): 163553720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 255551, 511102, 1022204, 1277755, 2044408, 2555510, 2811061, 5111020, 5622122, 10222040, 11244244, 14055305, 22488488, 28110610, 56221220, 112442440]

約数ペア:

[(1, 112442440), (2, 56221220), (4, 28110610), (5, 22488488), (8, 14055305), (10, 11244244), (11, 10222040), (20, 5622122), (22, 5111020), (40, 2811061), (44, 2555510), (55, 2044408), (88, 1277755), (110, 1022204), (220, 511102), (440, 255551)]