48973640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64439}}^1$

素因数の和:64469

約数の個数: 32

約数和(自身を含む): 115992000

約数和(自身を除く): 67018360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64439, 128878, 257756, 322195, 515512, 644390, 1224341, 1288780, 2448682, 2577560, 4897364, 6121705, 9794728, 12243410, 24486820, 48973640]

約数ペア:

[(1, 48973640), (2, 24486820), (4, 12243410), (5, 9794728), (8, 6121705), (10, 4897364), (19, 2577560), (20, 2448682), (38, 1288780), (40, 1224341), (76, 644390), (95, 515512), (152, 322195), (190, 257756), (380, 128878), (760, 64439)]