1263955360

素因数分解:

$2^5\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4091}}^1$

素因数の和:6037

約数の個数: 48

約数和(自身を含む): 2988371232

約数和(自身を除く): 1724415872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1931, 3862, 4091, 7724, 8182, 9655, 15448, 16364, 19310, 20455, 30896, 32728, 38620, 40910, 61792, 65456, 77240, 81820, 130912, 154480, 163640, 308960, 327280, 654560, 7899721, 15799442, 31598884, 39498605, 63197768, 78997210, 126395536, 157994420, 252791072, 315988840, 631977680, 1263955360]

約数ペア:

[(1, 1263955360), (2, 631977680), (4, 315988840), (5, 252791072), (8, 157994420), (10, 126395536), (16, 78997210), (20, 63197768), (32, 39498605), (40, 31598884), (80, 15799442), (160, 7899721), (1931, 654560), (3862, 327280), (4091, 308960), (7724, 163640), (8182, 154480), (9655, 130912), (15448, 81820), (16364, 77240), (19310, 65456), (20455, 61792), (30896, 40910), (32728, 38620)]