47822240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15731}}^1$

素因数の和:15765

約数の個数: 48

約数和(自身を含む): 118933920

約数和(自身を除く): 71111680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15731, 31462, 62924, 78655, 125848, 157310, 251696, 298889, 314620, 503392, 597778, 629240, 1195556, 1258480, 1494445, 2391112, 2516960, 2988890, 4782224, 5977780, 9564448, 11955560, 23911120, 47822240]

約数ペア:

[(1, 47822240), (2, 23911120), (4, 11955560), (5, 9564448), (8, 5977780), (10, 4782224), (16, 2988890), (19, 2516960), (20, 2391112), (32, 1494445), (38, 1258480), (40, 1195556), (76, 629240), (80, 597778), (95, 503392), (152, 314620), (160, 298889), (190, 251696), (304, 157310), (380, 125848), (608, 78655), (760, 62924), (1520, 31462), (3040, 15731)]