55796622640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63405253}}^1$

素因数の和:63405277

約数の個数: 40

約数和(自身を含む): 141520526928

約数和(自身を除く): 85723904288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63405253, 126810506, 253621012, 317026265, 507242024, 634052530, 697457783, 1014484048, 1268105060, 1394915566, 2536210120, 2789831132, 3487288915, 5072420240, 5579662264, 6974577830, 11159324528, 13949155660, 27898311320, 55796622640]

約数ペア:

[(1, 55796622640), (2, 27898311320), (4, 13949155660), (5, 11159324528), (8, 6974577830), (10, 5579662264), (11, 5072420240), (16, 3487288915), (20, 2789831132), (22, 2536210120), (40, 1394915566), (44, 1268105060), (55, 1014484048), (80, 697457783), (88, 634052530), (110, 507242024), (176, 317026265), (220, 253621012), (440, 126810506), (880, 63405253)]