47438720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{10589}}^1$

素因数の和:10615

約数の個数: 64

約数和(自身を含む): 129621600

約数和(自身を除く): 82182880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 10589, 21178, 42356, 52945, 74123, 84712, 105890, 148246, 169424, 211780, 296492, 338848, 370615, 423560, 592984, 677696, 741230, 847120, 1185968, 1355392, 1482460, 1694240, 2371936, 2964920, 3388480, 4743872, 5929840, 6776960, 9487744, 11859680, 23719360, 47438720]

約数ペア:

[(1, 47438720), (2, 23719360), (4, 11859680), (5, 9487744), (7, 6776960), (8, 5929840), (10, 4743872), (14, 3388480), (16, 2964920), (20, 2371936), (28, 1694240), (32, 1482460), (35, 1355392), (40, 1185968), (56, 847120), (64, 741230), (70, 677696), (80, 592984), (112, 423560), (128, 370615), (140, 338848), (160, 296492), (224, 211780), (280, 169424), (320, 148246), (448, 105890), (560, 84712), (640, 74123), (896, 52945), (1120, 42356), (2240, 21178), (4480, 10589)]