47888960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21379}}^1$

素因数の和:21403

約数の個数: 56

約数和(自身を含む): 130332480

約数和(自身を除く): 82443520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21379, 42758, 85516, 106895, 149653, 171032, 213790, 299306, 342064, 427580, 598612, 684128, 748265, 855160, 1197224, 1368256, 1496530, 1710320, 2394448, 2993060, 3420640, 4788896, 5986120, 6841280, 9577792, 11972240, 23944480, 47888960]

約数ペア:

[(1, 47888960), (2, 23944480), (4, 11972240), (5, 9577792), (7, 6841280), (8, 5986120), (10, 4788896), (14, 3420640), (16, 2993060), (20, 2394448), (28, 1710320), (32, 1496530), (35, 1368256), (40, 1197224), (56, 855160), (64, 748265), (70, 684128), (80, 598612), (112, 427580), (140, 342064), (160, 299306), (224, 213790), (280, 171032), (320, 149653), (448, 106895), (560, 85516), (1120, 42758), (2240, 21379)]