44880320

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 56

約数和(自身を含む): 107746800

約数和(自身を除く): 62866480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1009, 1112, 1390, 2018, 2224, 2780, 4036, 4448, 5045, 5560, 8072, 8896, 10090, 11120, 16144, 20180, 22240, 32288, 40360, 44480, 64576, 80720, 140251, 161440, 280502, 322880, 561004, 701255, 1122008, 1402510, 2244016, 2805020, 4488032, 5610040, 8976064, 11220080, 22440160, 44880320]

約数ペア:

[(1, 44880320), (2, 22440160), (4, 11220080), (5, 8976064), (8, 5610040), (10, 4488032), (16, 2805020), (20, 2244016), (32, 1402510), (40, 1122008), (64, 701255), (80, 561004), (139, 322880), (160, 280502), (278, 161440), (320, 140251), (556, 80720), (695, 64576), (1009, 44480), (1112, 40360), (1390, 32288), (2018, 22240), (2224, 20180), (2780, 16144), (4036, 11120), (4448, 10090), (5045, 8896), (5560, 8072)]