2559040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 6656832

約数和(自身を除く): 4097792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 727, 880, 1454, 1760, 2908, 3520, 3635, 5816, 7270, 7997, 11632, 14540, 15994, 23264, 29080, 31988, 39985, 46528, 58160, 63976, 79970, 116320, 127952, 159940, 232640, 255904, 319880, 511808, 639760, 1279520, 2559040]

約数ペア:

[(1, 2559040), (2, 1279520), (4, 639760), (5, 511808), (8, 319880), (10, 255904), (11, 232640), (16, 159940), (20, 127952), (22, 116320), (32, 79970), (40, 63976), (44, 58160), (55, 46528), (64, 39985), (80, 31988), (88, 29080), (110, 23264), (160, 15994), (176, 14540), (220, 11632), (320, 7997), (352, 7270), (440, 5816), (704, 3635), (727, 3520), (880, 2908), (1454, 1760)]