55123360

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2063}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 75948896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2063, 2672, 3340, 4126, 5344, 6680, 8252, 10315, 13360, 16504, 20630, 26720, 33008, 41260, 66016, 82520, 165040, 330080, 344521, 689042, 1378084, 1722605, 2756168, 3445210, 5512336, 6890420, 11024672, 13780840, 27561680, 55123360]

約数ペア:

[(1, 55123360), (2, 27561680), (4, 13780840), (5, 11024672), (8, 6890420), (10, 5512336), (16, 3445210), (20, 2756168), (32, 1722605), (40, 1378084), (80, 689042), (160, 344521), (167, 330080), (334, 165040), (668, 82520), (835, 66016), (1336, 41260), (1670, 33008), (2063, 26720), (2672, 20630), (3340, 16504), (4126, 13360), (5344, 10315), (6680, 8252)]