44979760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 123420672

約数和(自身を除く): 78440912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2591, 3472, 4340, 5182, 8680, 10364, 12955, 17360, 18137, 20728, 25910, 36274, 41456, 51820, 72548, 80321, 90685, 103640, 145096, 160642, 181370, 207280, 290192, 321284, 362740, 401605, 562247, 642568, 725480, 803210, 1124494, 1285136, 1450960, 1606420, 2248988, 2811235, 3212840, 4497976, 5622470, 6425680, 8995952, 11244940, 22489880, 44979760]

約数ペア:

[(1, 44979760), (2, 22489880), (4, 11244940), (5, 8995952), (7, 6425680), (8, 5622470), (10, 4497976), (14, 3212840), (16, 2811235), (20, 2248988), (28, 1606420), (31, 1450960), (35, 1285136), (40, 1124494), (56, 803210), (62, 725480), (70, 642568), (80, 562247), (112, 401605), (124, 362740), (140, 321284), (155, 290192), (217, 207280), (248, 181370), (280, 160642), (310, 145096), (434, 103640), (496, 90685), (560, 80321), (620, 72548), (868, 51820), (1085, 41456), (1240, 36274), (1736, 25910), (2170, 20728), (2480, 18137), (2591, 17360), (3472, 12955), (4340, 10364), (5182, 8680)]