49954480

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2591}}^1$

素因数の和:2845

約数の個数: 40

約数和(自身を含む): 116671104

約数和(自身を除く): 66716624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 2591, 3856, 4820, 5182, 9640, 10364, 12955, 19280, 20728, 25910, 41456, 51820, 103640, 207280, 624431, 1248862, 2497724, 3122155, 4995448, 6244310, 9990896, 12488620, 24977240, 49954480]

約数ペア:

[(1, 49954480), (2, 24977240), (4, 12488620), (5, 9990896), (8, 6244310), (10, 4995448), (16, 3122155), (20, 2497724), (40, 1248862), (80, 624431), (241, 207280), (482, 103640), (964, 51820), (1205, 41456), (1928, 25910), (2410, 20728), (2591, 19280), (3856, 12955), (4820, 10364), (5182, 9640)]