49018240

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 118091520

約数和(自身を除く): 69073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 401, 640, 764, 802, 955, 1528, 1604, 1910, 2005, 3056, 3208, 3820, 4010, 6112, 6416, 7640, 8020, 12224, 12832, 15280, 16040, 24448, 25664, 30560, 32080, 51328, 61120, 64160, 76591, 122240, 128320, 153182, 256640, 306364, 382955, 612728, 765910, 1225456, 1531820, 2450912, 3063640, 4901824, 6127280, 9803648, 12254560, 24509120, 49018240]

約数ペア:

[(1, 49018240), (2, 24509120), (4, 12254560), (5, 9803648), (8, 6127280), (10, 4901824), (16, 3063640), (20, 2450912), (32, 1531820), (40, 1225456), (64, 765910), (80, 612728), (128, 382955), (160, 306364), (191, 256640), (320, 153182), (382, 128320), (401, 122240), (640, 76591), (764, 64160), (802, 61120), (955, 51328), (1528, 32080), (1604, 30560), (1910, 25664), (2005, 24448), (3056, 16040), (3208, 15280), (3820, 12832), (4010, 12224), (6112, 8020), (6416, 7640)]